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-rw-r--r--llvm/test/Transforms/ExpandMemCmp/X86/lit.local.cfg3
-rw-r--r--llvm/test/Transforms/ExpandMemCmp/X86/memcmp.ll (renamed from llvm/test/Transforms/CodeGenPrepare/X86/memcmp.ll)519
2 files changed, 273 insertions, 249 deletions
diff --git a/llvm/test/Transforms/ExpandMemCmp/X86/lit.local.cfg b/llvm/test/Transforms/ExpandMemCmp/X86/lit.local.cfg
new file mode 100644
index 00000000000..e71f3cc4c41
--- /dev/null
+++ b/llvm/test/Transforms/ExpandMemCmp/X86/lit.local.cfg
@@ -0,0 +1,3 @@
+if not 'X86' in config.root.targets:
+ config.unsupported = True
+
diff --git a/llvm/test/Transforms/CodeGenPrepare/X86/memcmp.ll b/llvm/test/Transforms/ExpandMemCmp/X86/memcmp.ll
index a4f635c956d..1abfb20f369 100644
--- a/llvm/test/Transforms/CodeGenPrepare/X86/memcmp.ll
+++ b/llvm/test/Transforms/ExpandMemCmp/X86/memcmp.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -codegenprepare -mtriple=i686-unknown-unknown -data-layout=e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128 < %s | FileCheck %s --check-prefix=ALL --check-prefix=X32
-; RUN: opt -S -codegenprepare -mtriple=x86_64-unknown-unknown -data-layout=e-m:o-i64:64-f80:128-n8:16:32:64-S128 < %s | FileCheck %s --check-prefix=ALL --check-prefix=X64
+; RUN: opt -S -expandmemcmp -mtriple=i686-unknown-unknown -data-layout=e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128 < %s | FileCheck %s --check-prefix=ALL --check-prefix=X32
+; RUN: opt -S -expandmemcmp -mtriple=x86_64-unknown-unknown -data-layout=e-m:o-i64:64-f80:128-n8:16:32:64-S128 < %s | FileCheck %s --check-prefix=ALL --check-prefix=X64
declare i32 @memcmp(i8* nocapture, i8* nocapture, i64)
@@ -23,30 +23,33 @@ define i32 @cmp2(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp3(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; ALL-LABEL: @cmp3(
-; ALL-NEXT: loadbb:
-; ALL-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i16*
-; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i16*
-; ALL-NEXT: [[TMP2:%.*]] = load i16, i16* [[TMP0]]
-; ALL-NEXT: [[TMP3:%.*]] = load i16, i16* [[TMP1]]
-; ALL-NEXT: [[TMP4:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP2]])
-; ALL-NEXT: [[TMP5:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP3]])
-; ALL-NEXT: [[TMP6:%.*]] = icmp eq i16 [[TMP4]], [[TMP5]]
-; ALL-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; ALL-NEXT: br label [[LOADBB:%.*]]
; ALL: res_block:
-; ALL-NEXT: [[TMP7:%.*]] = icmp ult i16 [[TMP4]], [[TMP5]]
-; ALL-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; ALL-NEXT: [[PHI_SRC1:%.*]] = phi i16 [ [[TMP7:%.*]], [[LOADBB]] ]
+; ALL-NEXT: [[PHI_SRC2:%.*]] = phi i16 [ [[TMP8:%.*]], [[LOADBB]] ]
+; ALL-NEXT: [[TMP1:%.*]] = icmp ult i16 [[PHI_SRC1]], [[PHI_SRC2]]
+; ALL-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; ALL-NEXT: br label [[ENDBLOCK:%.*]]
+; ALL: loadbb:
+; ALL-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i16*
+; ALL-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i16*
+; ALL-NEXT: [[TMP5:%.*]] = load i16, i16* [[TMP3]]
+; ALL-NEXT: [[TMP6:%.*]] = load i16, i16* [[TMP4]]
+; ALL-NEXT: [[TMP7]] = call i16 @llvm.bswap.i16(i16 [[TMP5]])
+; ALL-NEXT: [[TMP8]] = call i16 @llvm.bswap.i16(i16 [[TMP6]])
+; ALL-NEXT: [[TMP9:%.*]] = icmp eq i16 [[TMP7]], [[TMP8]]
+; ALL-NEXT: br i1 [[TMP9]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
; ALL: loadbb1:
-; ALL-NEXT: [[TMP9:%.*]] = getelementptr i8, i8* [[X]], i8 2
-; ALL-NEXT: [[TMP10:%.*]] = getelementptr i8, i8* [[Y]], i8 2
-; ALL-NEXT: [[TMP11:%.*]] = load i8, i8* [[TMP9]]
+; ALL-NEXT: [[TMP10:%.*]] = getelementptr i8, i8* [[X]], i8 2
+; ALL-NEXT: [[TMP11:%.*]] = getelementptr i8, i8* [[Y]], i8 2
; ALL-NEXT: [[TMP12:%.*]] = load i8, i8* [[TMP10]]
-; ALL-NEXT: [[TMP13:%.*]] = zext i8 [[TMP11]] to i32
+; ALL-NEXT: [[TMP13:%.*]] = load i8, i8* [[TMP11]]
; ALL-NEXT: [[TMP14:%.*]] = zext i8 [[TMP12]] to i32
-; ALL-NEXT: [[TMP15:%.*]] = sub i32 [[TMP13]], [[TMP14]]
+; ALL-NEXT: [[TMP15:%.*]] = zext i8 [[TMP13]] to i32
+; ALL-NEXT: [[TMP16:%.*]] = sub i32 [[TMP14]], [[TMP15]]
; ALL-NEXT: br label [[ENDBLOCK]]
; ALL: endblock:
-; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ [[TMP15]], [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ [[TMP16]], [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; ALL-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 3)
@@ -74,30 +77,33 @@ define i32 @cmp4(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp5(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; ALL-LABEL: @cmp5(
-; ALL-NEXT: loadbb:
-; ALL-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i32*
-; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i32*
-; ALL-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP0]]
-; ALL-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
-; ALL-NEXT: [[TMP4:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP2]])
-; ALL-NEXT: [[TMP5:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP3]])
-; ALL-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP4]], [[TMP5]]
-; ALL-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; ALL-NEXT: br label [[LOADBB:%.*]]
; ALL: res_block:
-; ALL-NEXT: [[TMP7:%.*]] = icmp ult i32 [[TMP4]], [[TMP5]]
-; ALL-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; ALL-NEXT: [[PHI_SRC1:%.*]] = phi i32 [ [[TMP7:%.*]], [[LOADBB]] ]
+; ALL-NEXT: [[PHI_SRC2:%.*]] = phi i32 [ [[TMP8:%.*]], [[LOADBB]] ]
+; ALL-NEXT: [[TMP1:%.*]] = icmp ult i32 [[PHI_SRC1]], [[PHI_SRC2]]
+; ALL-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; ALL-NEXT: br label [[ENDBLOCK:%.*]]
+; ALL: loadbb:
+; ALL-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i32*
+; ALL-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i32*
+; ALL-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP3]]
+; ALL-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP4]]
+; ALL-NEXT: [[TMP7]] = call i32 @llvm.bswap.i32(i32 [[TMP5]])
+; ALL-NEXT: [[TMP8]] = call i32 @llvm.bswap.i32(i32 [[TMP6]])
+; ALL-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP7]], [[TMP8]]
+; ALL-NEXT: br i1 [[TMP9]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
; ALL: loadbb1:
-; ALL-NEXT: [[TMP9:%.*]] = getelementptr i8, i8* [[X]], i8 4
-; ALL-NEXT: [[TMP10:%.*]] = getelementptr i8, i8* [[Y]], i8 4
-; ALL-NEXT: [[TMP11:%.*]] = load i8, i8* [[TMP9]]
+; ALL-NEXT: [[TMP10:%.*]] = getelementptr i8, i8* [[X]], i8 4
+; ALL-NEXT: [[TMP11:%.*]] = getelementptr i8, i8* [[Y]], i8 4
; ALL-NEXT: [[TMP12:%.*]] = load i8, i8* [[TMP10]]
-; ALL-NEXT: [[TMP13:%.*]] = zext i8 [[TMP11]] to i32
+; ALL-NEXT: [[TMP13:%.*]] = load i8, i8* [[TMP11]]
; ALL-NEXT: [[TMP14:%.*]] = zext i8 [[TMP12]] to i32
-; ALL-NEXT: [[TMP15:%.*]] = sub i32 [[TMP13]], [[TMP14]]
+; ALL-NEXT: [[TMP15:%.*]] = zext i8 [[TMP13]] to i32
+; ALL-NEXT: [[TMP16:%.*]] = sub i32 [[TMP14]], [[TMP15]]
; ALL-NEXT: br label [[ENDBLOCK]]
; ALL: endblock:
-; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ [[TMP15]], [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ [[TMP16]], [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; ALL-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 5)
@@ -106,36 +112,37 @@ define i32 @cmp5(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp6(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; ALL-LABEL: @cmp6(
-; ALL-NEXT: loadbb:
-; ALL-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i32*
-; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i32*
-; ALL-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP0]]
-; ALL-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
-; ALL-NEXT: [[TMP4:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP2]])
-; ALL-NEXT: [[TMP5:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP3]])
-; ALL-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP4]], [[TMP5]]
-; ALL-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; ALL-NEXT: br label [[LOADBB:%.*]]
; ALL: res_block:
-; ALL-NEXT: [[PHI_SRC1:%.*]] = phi i32 [ [[TMP4]], [[LOADBB:%.*]] ], [ [[TMP17:%.*]], [[LOADBB1]] ]
-; ALL-NEXT: [[PHI_SRC2:%.*]] = phi i32 [ [[TMP5]], [[LOADBB]] ], [ [[TMP18:%.*]], [[LOADBB1]] ]
-; ALL-NEXT: [[TMP7:%.*]] = icmp ult i32 [[PHI_SRC1]], [[PHI_SRC2]]
-; ALL-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; ALL-NEXT: [[PHI_SRC1:%.*]] = phi i32 [ [[TMP7:%.*]], [[LOADBB]] ], [ [[TMP18:%.*]], [[LOADBB1:%.*]] ]
+; ALL-NEXT: [[PHI_SRC2:%.*]] = phi i32 [ [[TMP8:%.*]], [[LOADBB]] ], [ [[TMP19:%.*]], [[LOADBB1]] ]
+; ALL-NEXT: [[TMP1:%.*]] = icmp ult i32 [[PHI_SRC1]], [[PHI_SRC2]]
+; ALL-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; ALL-NEXT: br label [[ENDBLOCK:%.*]]
+; ALL: loadbb:
+; ALL-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i32*
+; ALL-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i32*
+; ALL-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP3]]
+; ALL-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP4]]
+; ALL-NEXT: [[TMP7]] = call i32 @llvm.bswap.i32(i32 [[TMP5]])
+; ALL-NEXT: [[TMP8]] = call i32 @llvm.bswap.i32(i32 [[TMP6]])
+; ALL-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP7]], [[TMP8]]
+; ALL-NEXT: br i1 [[TMP9]], label [[LOADBB1]], label [[RES_BLOCK:%.*]]
; ALL: loadbb1:
-; ALL-NEXT: [[TMP9:%.*]] = bitcast i8* [[X]] to i16*
-; ALL-NEXT: [[TMP10:%.*]] = bitcast i8* [[Y]] to i16*
-; ALL-NEXT: [[TMP11:%.*]] = getelementptr i16, i16* [[TMP9]], i16 2
+; ALL-NEXT: [[TMP10:%.*]] = bitcast i8* [[X]] to i16*
+; ALL-NEXT: [[TMP11:%.*]] = bitcast i8* [[Y]] to i16*
; ALL-NEXT: [[TMP12:%.*]] = getelementptr i16, i16* [[TMP10]], i16 2
-; ALL-NEXT: [[TMP13:%.*]] = load i16, i16* [[TMP11]]
+; ALL-NEXT: [[TMP13:%.*]] = getelementptr i16, i16* [[TMP11]], i16 2
; ALL-NEXT: [[TMP14:%.*]] = load i16, i16* [[TMP12]]
-; ALL-NEXT: [[TMP15:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP13]])
+; ALL-NEXT: [[TMP15:%.*]] = load i16, i16* [[TMP13]]
; ALL-NEXT: [[TMP16:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP14]])
-; ALL-NEXT: [[TMP17]] = zext i16 [[TMP15]] to i32
+; ALL-NEXT: [[TMP17:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP15]])
; ALL-NEXT: [[TMP18]] = zext i16 [[TMP16]] to i32
-; ALL-NEXT: [[TMP19:%.*]] = icmp eq i32 [[TMP17]], [[TMP18]]
-; ALL-NEXT: br i1 [[TMP19]], label [[ENDBLOCK]], label [[RES_BLOCK]]
+; ALL-NEXT: [[TMP19]] = zext i16 [[TMP17]] to i32
+; ALL-NEXT: [[TMP20:%.*]] = icmp eq i32 [[TMP18]], [[TMP19]]
+; ALL-NEXT: br i1 [[TMP20]], label [[ENDBLOCK]], label [[RES_BLOCK]]
; ALL: endblock:
-; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; ALL-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 6)
@@ -153,34 +160,35 @@ define i32 @cmp7(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp8(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-LABEL: @cmp8(
-; X32-NEXT: loadbb:
-; X32-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i32*
-; X32-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i32*
-; X32-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP0]]
-; X32-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
-; X32-NEXT: [[TMP4:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP2]])
-; X32-NEXT: [[TMP5:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP3]])
-; X32-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP4]], [[TMP5]]
-; X32-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; X32-NEXT: br label [[LOADBB:%.*]]
; X32: res_block:
-; X32-NEXT: [[PHI_SRC1:%.*]] = phi i32 [ [[TMP4]], [[LOADBB:%.*]] ], [ [[TMP15:%.*]], [[LOADBB1]] ]
-; X32-NEXT: [[PHI_SRC2:%.*]] = phi i32 [ [[TMP5]], [[LOADBB]] ], [ [[TMP16:%.*]], [[LOADBB1]] ]
-; X32-NEXT: [[TMP7:%.*]] = icmp ult i32 [[PHI_SRC1]], [[PHI_SRC2]]
-; X32-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; X32-NEXT: [[PHI_SRC1:%.*]] = phi i32 [ [[TMP7:%.*]], [[LOADBB]] ], [ [[TMP16:%.*]], [[LOADBB1:%.*]] ]
+; X32-NEXT: [[PHI_SRC2:%.*]] = phi i32 [ [[TMP8:%.*]], [[LOADBB]] ], [ [[TMP17:%.*]], [[LOADBB1]] ]
+; X32-NEXT: [[TMP1:%.*]] = icmp ult i32 [[PHI_SRC1]], [[PHI_SRC2]]
+; X32-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; X32-NEXT: br label [[ENDBLOCK:%.*]]
+; X32: loadbb:
+; X32-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i32*
+; X32-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i32*
+; X32-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP3]]
+; X32-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP4]]
+; X32-NEXT: [[TMP7]] = call i32 @llvm.bswap.i32(i32 [[TMP5]])
+; X32-NEXT: [[TMP8]] = call i32 @llvm.bswap.i32(i32 [[TMP6]])
+; X32-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP7]], [[TMP8]]
+; X32-NEXT: br i1 [[TMP9]], label [[LOADBB1]], label [[RES_BLOCK:%.*]]
; X32: loadbb1:
-; X32-NEXT: [[TMP9:%.*]] = bitcast i8* [[X]] to i32*
-; X32-NEXT: [[TMP10:%.*]] = bitcast i8* [[Y]] to i32*
-; X32-NEXT: [[TMP11:%.*]] = getelementptr i32, i32* [[TMP9]], i32 1
+; X32-NEXT: [[TMP10:%.*]] = bitcast i8* [[X]] to i32*
+; X32-NEXT: [[TMP11:%.*]] = bitcast i8* [[Y]] to i32*
; X32-NEXT: [[TMP12:%.*]] = getelementptr i32, i32* [[TMP10]], i32 1
-; X32-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP11]]
+; X32-NEXT: [[TMP13:%.*]] = getelementptr i32, i32* [[TMP11]], i32 1
; X32-NEXT: [[TMP14:%.*]] = load i32, i32* [[TMP12]]
-; X32-NEXT: [[TMP15]] = call i32 @llvm.bswap.i32(i32 [[TMP13]])
+; X32-NEXT: [[TMP15:%.*]] = load i32, i32* [[TMP13]]
; X32-NEXT: [[TMP16]] = call i32 @llvm.bswap.i32(i32 [[TMP14]])
-; X32-NEXT: [[TMP17:%.*]] = icmp eq i32 [[TMP15]], [[TMP16]]
-; X32-NEXT: br i1 [[TMP17]], label [[ENDBLOCK]], label [[RES_BLOCK]]
+; X32-NEXT: [[TMP17]] = call i32 @llvm.bswap.i32(i32 [[TMP15]])
+; X32-NEXT: [[TMP18:%.*]] = icmp eq i32 [[TMP16]], [[TMP17]]
+; X32-NEXT: br i1 [[TMP18]], label [[ENDBLOCK]], label [[RES_BLOCK]]
; X32: endblock:
-; X32-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; X32-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; X32-NEXT: ret i32 [[PHI_RES]]
;
; X64-LABEL: @cmp8(
@@ -207,30 +215,33 @@ define i32 @cmp9(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CALL]]
;
; X64-LABEL: @cmp9(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP2]])
-; X64-NEXT: [[TMP5:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP3]])
-; X64-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP4]], [[TMP5]]
-; X64-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
-; X64-NEXT: [[TMP7:%.*]] = icmp ult i64 [[TMP4]], [[TMP5]]
-; X64-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP7:%.*]], [[LOADBB]] ]
+; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP8:%.*]], [[LOADBB]] ]
+; X64-NEXT: [[TMP1:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
+; X64-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP5:%.*]] = load i64, i64* [[TMP3]]
+; X64-NEXT: [[TMP6:%.*]] = load i64, i64* [[TMP4]]
+; X64-NEXT: [[TMP7]] = call i64 @llvm.bswap.i64(i64 [[TMP5]])
+; X64-NEXT: [[TMP8]] = call i64 @llvm.bswap.i64(i64 [[TMP6]])
+; X64-NEXT: [[TMP9:%.*]] = icmp eq i64 [[TMP7]], [[TMP8]]
+; X64-NEXT: br i1 [[TMP9]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP9:%.*]] = getelementptr i8, i8* [[X]], i8 8
-; X64-NEXT: [[TMP10:%.*]] = getelementptr i8, i8* [[Y]], i8 8
-; X64-NEXT: [[TMP11:%.*]] = load i8, i8* [[TMP9]]
+; X64-NEXT: [[TMP10:%.*]] = getelementptr i8, i8* [[X]], i8 8
+; X64-NEXT: [[TMP11:%.*]] = getelementptr i8, i8* [[Y]], i8 8
; X64-NEXT: [[TMP12:%.*]] = load i8, i8* [[TMP10]]
-; X64-NEXT: [[TMP13:%.*]] = zext i8 [[TMP11]] to i32
+; X64-NEXT: [[TMP13:%.*]] = load i8, i8* [[TMP11]]
; X64-NEXT: [[TMP14:%.*]] = zext i8 [[TMP12]] to i32
-; X64-NEXT: [[TMP15:%.*]] = sub i32 [[TMP13]], [[TMP14]]
+; X64-NEXT: [[TMP15:%.*]] = zext i8 [[TMP13]] to i32
+; X64-NEXT: [[TMP16:%.*]] = sub i32 [[TMP14]], [[TMP15]]
; X64-NEXT: br label [[ENDBLOCK]]
; X64: endblock:
-; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ [[TMP15]], [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ [[TMP16]], [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; X64-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 9)
@@ -243,36 +254,37 @@ define i32 @cmp10(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CALL]]
;
; X64-LABEL: @cmp10(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP2]])
-; X64-NEXT: [[TMP5:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP3]])
-; X64-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP4]], [[TMP5]]
-; X64-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
-; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP4]], [[LOADBB:%.*]] ], [ [[TMP17:%.*]], [[LOADBB1]] ]
-; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP5]], [[LOADBB]] ], [ [[TMP18:%.*]], [[LOADBB1]] ]
-; X64-NEXT: [[TMP7:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
-; X64-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP7:%.*]], [[LOADBB]] ], [ [[TMP18:%.*]], [[LOADBB1:%.*]] ]
+; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP8:%.*]], [[LOADBB]] ], [ [[TMP19:%.*]], [[LOADBB1]] ]
+; X64-NEXT: [[TMP1:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
+; X64-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP5:%.*]] = load i64, i64* [[TMP3]]
+; X64-NEXT: [[TMP6:%.*]] = load i64, i64* [[TMP4]]
+; X64-NEXT: [[TMP7]] = call i64 @llvm.bswap.i64(i64 [[TMP5]])
+; X64-NEXT: [[TMP8]] = call i64 @llvm.bswap.i64(i64 [[TMP6]])
+; X64-NEXT: [[TMP9:%.*]] = icmp eq i64 [[TMP7]], [[TMP8]]
+; X64-NEXT: br i1 [[TMP9]], label [[LOADBB1]], label [[RES_BLOCK:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP9:%.*]] = bitcast i8* [[X]] to i16*
-; X64-NEXT: [[TMP10:%.*]] = bitcast i8* [[Y]] to i16*
-; X64-NEXT: [[TMP11:%.*]] = getelementptr i16, i16* [[TMP9]], i16 4
+; X64-NEXT: [[TMP10:%.*]] = bitcast i8* [[X]] to i16*
+; X64-NEXT: [[TMP11:%.*]] = bitcast i8* [[Y]] to i16*
; X64-NEXT: [[TMP12:%.*]] = getelementptr i16, i16* [[TMP10]], i16 4
-; X64-NEXT: [[TMP13:%.*]] = load i16, i16* [[TMP11]]
+; X64-NEXT: [[TMP13:%.*]] = getelementptr i16, i16* [[TMP11]], i16 4
; X64-NEXT: [[TMP14:%.*]] = load i16, i16* [[TMP12]]
-; X64-NEXT: [[TMP15:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP13]])
+; X64-NEXT: [[TMP15:%.*]] = load i16, i16* [[TMP13]]
; X64-NEXT: [[TMP16:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP14]])
-; X64-NEXT: [[TMP17]] = zext i16 [[TMP15]] to i64
+; X64-NEXT: [[TMP17:%.*]] = call i16 @llvm.bswap.i16(i16 [[TMP15]])
; X64-NEXT: [[TMP18]] = zext i16 [[TMP16]] to i64
-; X64-NEXT: [[TMP19:%.*]] = icmp eq i64 [[TMP17]], [[TMP18]]
-; X64-NEXT: br i1 [[TMP19]], label [[ENDBLOCK]], label [[RES_BLOCK]]
+; X64-NEXT: [[TMP19]] = zext i16 [[TMP17]] to i64
+; X64-NEXT: [[TMP20:%.*]] = icmp eq i64 [[TMP18]], [[TMP19]]
+; X64-NEXT: br i1 [[TMP20]], label [[ENDBLOCK]], label [[RES_BLOCK]]
; X64: endblock:
-; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; X64-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 10)
@@ -294,36 +306,37 @@ define i32 @cmp12(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CALL]]
;
; X64-LABEL: @cmp12(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP2]])
-; X64-NEXT: [[TMP5:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP3]])
-; X64-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP4]], [[TMP5]]
-; X64-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
-; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP4]], [[LOADBB:%.*]] ], [ [[TMP17:%.*]], [[LOADBB1]] ]
-; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP5]], [[LOADBB]] ], [ [[TMP18:%.*]], [[LOADBB1]] ]
-; X64-NEXT: [[TMP7:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
-; X64-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP7:%.*]], [[LOADBB]] ], [ [[TMP18:%.*]], [[LOADBB1:%.*]] ]
+; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP8:%.*]], [[LOADBB]] ], [ [[TMP19:%.*]], [[LOADBB1]] ]
+; X64-NEXT: [[TMP1:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
+; X64-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP5:%.*]] = load i64, i64* [[TMP3]]
+; X64-NEXT: [[TMP6:%.*]] = load i64, i64* [[TMP4]]
+; X64-NEXT: [[TMP7]] = call i64 @llvm.bswap.i64(i64 [[TMP5]])
+; X64-NEXT: [[TMP8]] = call i64 @llvm.bswap.i64(i64 [[TMP6]])
+; X64-NEXT: [[TMP9:%.*]] = icmp eq i64 [[TMP7]], [[TMP8]]
+; X64-NEXT: br i1 [[TMP9]], label [[LOADBB1]], label [[RES_BLOCK:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP9:%.*]] = bitcast i8* [[X]] to i32*
-; X64-NEXT: [[TMP10:%.*]] = bitcast i8* [[Y]] to i32*
-; X64-NEXT: [[TMP11:%.*]] = getelementptr i32, i32* [[TMP9]], i32 2
+; X64-NEXT: [[TMP10:%.*]] = bitcast i8* [[X]] to i32*
+; X64-NEXT: [[TMP11:%.*]] = bitcast i8* [[Y]] to i32*
; X64-NEXT: [[TMP12:%.*]] = getelementptr i32, i32* [[TMP10]], i32 2
-; X64-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP11]]
+; X64-NEXT: [[TMP13:%.*]] = getelementptr i32, i32* [[TMP11]], i32 2
; X64-NEXT: [[TMP14:%.*]] = load i32, i32* [[TMP12]]
-; X64-NEXT: [[TMP15:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP13]])
+; X64-NEXT: [[TMP15:%.*]] = load i32, i32* [[TMP13]]
; X64-NEXT: [[TMP16:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP14]])
-; X64-NEXT: [[TMP17]] = zext i32 [[TMP15]] to i64
+; X64-NEXT: [[TMP17:%.*]] = call i32 @llvm.bswap.i32(i32 [[TMP15]])
; X64-NEXT: [[TMP18]] = zext i32 [[TMP16]] to i64
-; X64-NEXT: [[TMP19:%.*]] = icmp eq i64 [[TMP17]], [[TMP18]]
-; X64-NEXT: br i1 [[TMP19]], label [[ENDBLOCK]], label [[RES_BLOCK]]
+; X64-NEXT: [[TMP19]] = zext i32 [[TMP17]] to i64
+; X64-NEXT: [[TMP20:%.*]] = icmp eq i64 [[TMP18]], [[TMP19]]
+; X64-NEXT: br i1 [[TMP20]], label [[ENDBLOCK]], label [[RES_BLOCK]]
; X64: endblock:
-; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; X64-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 12)
@@ -363,34 +376,35 @@ define i32 @cmp16(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CALL]]
;
; X64-LABEL: @cmp16(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP2]])
-; X64-NEXT: [[TMP5:%.*]] = call i64 @llvm.bswap.i64(i64 [[TMP3]])
-; X64-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP4]], [[TMP5]]
-; X64-NEXT: br i1 [[TMP6]], label [[LOADBB1:%.*]], label [[RES_BLOCK:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
-; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP4]], [[LOADBB:%.*]] ], [ [[TMP15:%.*]], [[LOADBB1]] ]
-; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP5]], [[LOADBB]] ], [ [[TMP16:%.*]], [[LOADBB1]] ]
-; X64-NEXT: [[TMP7:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
-; X64-NEXT: [[TMP8:%.*]] = select i1 [[TMP7]], i32 -1, i32 1
+; X64-NEXT: [[PHI_SRC1:%.*]] = phi i64 [ [[TMP7:%.*]], [[LOADBB]] ], [ [[TMP16:%.*]], [[LOADBB1:%.*]] ]
+; X64-NEXT: [[PHI_SRC2:%.*]] = phi i64 [ [[TMP8:%.*]], [[LOADBB]] ], [ [[TMP17:%.*]], [[LOADBB1]] ]
+; X64-NEXT: [[TMP1:%.*]] = icmp ult i64 [[PHI_SRC1]], [[PHI_SRC2]]
+; X64-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 -1, i32 1
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP3:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP4:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP5:%.*]] = load i64, i64* [[TMP3]]
+; X64-NEXT: [[TMP6:%.*]] = load i64, i64* [[TMP4]]
+; X64-NEXT: [[TMP7]] = call i64 @llvm.bswap.i64(i64 [[TMP5]])
+; X64-NEXT: [[TMP8]] = call i64 @llvm.bswap.i64(i64 [[TMP6]])
+; X64-NEXT: [[TMP9:%.*]] = icmp eq i64 [[TMP7]], [[TMP8]]
+; X64-NEXT: br i1 [[TMP9]], label [[LOADBB1]], label [[RES_BLOCK:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP9:%.*]] = bitcast i8* [[X]] to i64*
-; X64-NEXT: [[TMP10:%.*]] = bitcast i8* [[Y]] to i64*
-; X64-NEXT: [[TMP11:%.*]] = getelementptr i64, i64* [[TMP9]], i64 1
+; X64-NEXT: [[TMP10:%.*]] = bitcast i8* [[X]] to i64*
+; X64-NEXT: [[TMP11:%.*]] = bitcast i8* [[Y]] to i64*
; X64-NEXT: [[TMP12:%.*]] = getelementptr i64, i64* [[TMP10]], i64 1
-; X64-NEXT: [[TMP13:%.*]] = load i64, i64* [[TMP11]]
+; X64-NEXT: [[TMP13:%.*]] = getelementptr i64, i64* [[TMP11]], i64 1
; X64-NEXT: [[TMP14:%.*]] = load i64, i64* [[TMP12]]
-; X64-NEXT: [[TMP15]] = call i64 @llvm.bswap.i64(i64 [[TMP13]])
+; X64-NEXT: [[TMP15:%.*]] = load i64, i64* [[TMP13]]
; X64-NEXT: [[TMP16]] = call i64 @llvm.bswap.i64(i64 [[TMP14]])
-; X64-NEXT: [[TMP17:%.*]] = icmp eq i64 [[TMP15]], [[TMP16]]
-; X64-NEXT: br i1 [[TMP17]], label [[ENDBLOCK]], label [[RES_BLOCK]]
+; X64-NEXT: [[TMP17]] = call i64 @llvm.bswap.i64(i64 [[TMP15]])
+; X64-NEXT: [[TMP18:%.*]] = icmp eq i64 [[TMP16]], [[TMP17]]
+; X64-NEXT: br i1 [[TMP18]], label [[ENDBLOCK]], label [[RES_BLOCK]]
; X64: endblock:
-; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP8]], [[RES_BLOCK]] ]
+; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ [[TMP2]], [[RES_BLOCK]] ]
; X64-NEXT: ret i32 [[PHI_RES]]
;
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 16)
@@ -417,22 +431,23 @@ define i32 @cmp_eq2(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp_eq3(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; ALL-LABEL: @cmp_eq3(
-; ALL-NEXT: loadbb:
-; ALL-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i16*
-; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i16*
-; ALL-NEXT: [[TMP2:%.*]] = load i16, i16* [[TMP0]]
-; ALL-NEXT: [[TMP3:%.*]] = load i16, i16* [[TMP1]]
-; ALL-NEXT: [[TMP4:%.*]] = icmp ne i16 [[TMP2]], [[TMP3]]
-; ALL-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; ALL-NEXT: br label [[LOADBB:%.*]]
; ALL: res_block:
; ALL-NEXT: br label [[ENDBLOCK:%.*]]
+; ALL: loadbb:
+; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i16*
+; ALL-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i16*
+; ALL-NEXT: [[TMP3:%.*]] = load i16, i16* [[TMP1]]
+; ALL-NEXT: [[TMP4:%.*]] = load i16, i16* [[TMP2]]
+; ALL-NEXT: [[TMP5:%.*]] = icmp ne i16 [[TMP3]], [[TMP4]]
+; ALL-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; ALL: loadbb1:
-; ALL-NEXT: [[TMP5:%.*]] = getelementptr i8, i8* [[X]], i8 2
-; ALL-NEXT: [[TMP6:%.*]] = getelementptr i8, i8* [[Y]], i8 2
-; ALL-NEXT: [[TMP7:%.*]] = load i8, i8* [[TMP5]]
+; ALL-NEXT: [[TMP6:%.*]] = getelementptr i8, i8* [[X]], i8 2
+; ALL-NEXT: [[TMP7:%.*]] = getelementptr i8, i8* [[Y]], i8 2
; ALL-NEXT: [[TMP8:%.*]] = load i8, i8* [[TMP6]]
-; ALL-NEXT: [[TMP9:%.*]] = icmp ne i8 [[TMP7]], [[TMP8]]
-; ALL-NEXT: br i1 [[TMP9]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; ALL-NEXT: [[TMP9:%.*]] = load i8, i8* [[TMP7]]
+; ALL-NEXT: [[TMP10:%.*]] = icmp ne i8 [[TMP8]], [[TMP9]]
+; ALL-NEXT: br i1 [[TMP10]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; ALL: endblock:
; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; ALL-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
@@ -465,22 +480,23 @@ define i32 @cmp_eq4(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp_eq5(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; ALL-LABEL: @cmp_eq5(
-; ALL-NEXT: loadbb:
-; ALL-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i32*
-; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i32*
-; ALL-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP0]]
-; ALL-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
-; ALL-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP2]], [[TMP3]]
-; ALL-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; ALL-NEXT: br label [[LOADBB:%.*]]
; ALL: res_block:
; ALL-NEXT: br label [[ENDBLOCK:%.*]]
+; ALL: loadbb:
+; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i32*
+; ALL-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i32*
+; ALL-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
+; ALL-NEXT: [[TMP4:%.*]] = load i32, i32* [[TMP2]]
+; ALL-NEXT: [[TMP5:%.*]] = icmp ne i32 [[TMP3]], [[TMP4]]
+; ALL-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; ALL: loadbb1:
-; ALL-NEXT: [[TMP5:%.*]] = getelementptr i8, i8* [[X]], i8 4
-; ALL-NEXT: [[TMP6:%.*]] = getelementptr i8, i8* [[Y]], i8 4
-; ALL-NEXT: [[TMP7:%.*]] = load i8, i8* [[TMP5]]
+; ALL-NEXT: [[TMP6:%.*]] = getelementptr i8, i8* [[X]], i8 4
+; ALL-NEXT: [[TMP7:%.*]] = getelementptr i8, i8* [[Y]], i8 4
; ALL-NEXT: [[TMP8:%.*]] = load i8, i8* [[TMP6]]
-; ALL-NEXT: [[TMP9:%.*]] = icmp ne i8 [[TMP7]], [[TMP8]]
-; ALL-NEXT: br i1 [[TMP9]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; ALL-NEXT: [[TMP9:%.*]] = load i8, i8* [[TMP7]]
+; ALL-NEXT: [[TMP10:%.*]] = icmp ne i8 [[TMP8]], [[TMP9]]
+; ALL-NEXT: br i1 [[TMP10]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; ALL: endblock:
; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; ALL-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
@@ -495,24 +511,25 @@ define i32 @cmp_eq5(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp_eq6(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; ALL-LABEL: @cmp_eq6(
-; ALL-NEXT: loadbb:
-; ALL-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i32*
-; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i32*
-; ALL-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP0]]
-; ALL-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
-; ALL-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP2]], [[TMP3]]
-; ALL-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; ALL-NEXT: br label [[LOADBB:%.*]]
; ALL: res_block:
; ALL-NEXT: br label [[ENDBLOCK:%.*]]
+; ALL: loadbb:
+; ALL-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i32*
+; ALL-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i32*
+; ALL-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
+; ALL-NEXT: [[TMP4:%.*]] = load i32, i32* [[TMP2]]
+; ALL-NEXT: [[TMP5:%.*]] = icmp ne i32 [[TMP3]], [[TMP4]]
+; ALL-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; ALL: loadbb1:
-; ALL-NEXT: [[TMP5:%.*]] = bitcast i8* [[X]] to i16*
-; ALL-NEXT: [[TMP6:%.*]] = bitcast i8* [[Y]] to i16*
-; ALL-NEXT: [[TMP7:%.*]] = getelementptr i16, i16* [[TMP5]], i16 2
+; ALL-NEXT: [[TMP6:%.*]] = bitcast i8* [[X]] to i16*
+; ALL-NEXT: [[TMP7:%.*]] = bitcast i8* [[Y]] to i16*
; ALL-NEXT: [[TMP8:%.*]] = getelementptr i16, i16* [[TMP6]], i16 2
-; ALL-NEXT: [[TMP9:%.*]] = load i16, i16* [[TMP7]]
+; ALL-NEXT: [[TMP9:%.*]] = getelementptr i16, i16* [[TMP7]], i16 2
; ALL-NEXT: [[TMP10:%.*]] = load i16, i16* [[TMP8]]
-; ALL-NEXT: [[TMP11:%.*]] = icmp ne i16 [[TMP9]], [[TMP10]]
-; ALL-NEXT: br i1 [[TMP11]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; ALL-NEXT: [[TMP11:%.*]] = load i16, i16* [[TMP9]]
+; ALL-NEXT: [[TMP12:%.*]] = icmp ne i16 [[TMP10]], [[TMP11]]
+; ALL-NEXT: br i1 [[TMP12]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; ALL: endblock:
; ALL-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; ALL-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
@@ -540,24 +557,25 @@ define i32 @cmp_eq7(i8* nocapture readonly %x, i8* nocapture readonly %y) {
define i32 @cmp_eq8(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-LABEL: @cmp_eq8(
-; X32-NEXT: loadbb:
-; X32-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i32*
-; X32-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i32*
-; X32-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP0]]
-; X32-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
-; X32-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP2]], [[TMP3]]
-; X32-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; X32-NEXT: br label [[LOADBB:%.*]]
; X32: res_block:
; X32-NEXT: br label [[ENDBLOCK:%.*]]
+; X32: loadbb:
+; X32-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i32*
+; X32-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i32*
+; X32-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1]]
+; X32-NEXT: [[TMP4:%.*]] = load i32, i32* [[TMP2]]
+; X32-NEXT: [[TMP5:%.*]] = icmp ne i32 [[TMP3]], [[TMP4]]
+; X32-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; X32: loadbb1:
-; X32-NEXT: [[TMP5:%.*]] = bitcast i8* [[X]] to i32*
-; X32-NEXT: [[TMP6:%.*]] = bitcast i8* [[Y]] to i32*
-; X32-NEXT: [[TMP7:%.*]] = getelementptr i32, i32* [[TMP5]], i32 1
+; X32-NEXT: [[TMP6:%.*]] = bitcast i8* [[X]] to i32*
+; X32-NEXT: [[TMP7:%.*]] = bitcast i8* [[Y]] to i32*
; X32-NEXT: [[TMP8:%.*]] = getelementptr i32, i32* [[TMP6]], i32 1
-; X32-NEXT: [[TMP9:%.*]] = load i32, i32* [[TMP7]]
+; X32-NEXT: [[TMP9:%.*]] = getelementptr i32, i32* [[TMP7]], i32 1
; X32-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP8]]
-; X32-NEXT: [[TMP11:%.*]] = icmp ne i32 [[TMP9]], [[TMP10]]
-; X32-NEXT: br i1 [[TMP11]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; X32-NEXT: [[TMP11:%.*]] = load i32, i32* [[TMP9]]
+; X32-NEXT: [[TMP12:%.*]] = icmp ne i32 [[TMP10]], [[TMP11]]
+; X32-NEXT: br i1 [[TMP12]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; X32: endblock:
; X32-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; X32-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
@@ -589,22 +607,23 @@ define i32 @cmp_eq9(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CONV]]
;
; X64-LABEL: @cmp_eq9(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = icmp ne i64 [[TMP2]], [[TMP3]]
-; X64-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
+; X64-NEXT: [[TMP4:%.*]] = load i64, i64* [[TMP2]]
+; X64-NEXT: [[TMP5:%.*]] = icmp ne i64 [[TMP3]], [[TMP4]]
+; X64-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP5:%.*]] = getelementptr i8, i8* [[X]], i8 8
-; X64-NEXT: [[TMP6:%.*]] = getelementptr i8, i8* [[Y]], i8 8
-; X64-NEXT: [[TMP7:%.*]] = load i8, i8* [[TMP5]]
+; X64-NEXT: [[TMP6:%.*]] = getelementptr i8, i8* [[X]], i8 8
+; X64-NEXT: [[TMP7:%.*]] = getelementptr i8, i8* [[Y]], i8 8
; X64-NEXT: [[TMP8:%.*]] = load i8, i8* [[TMP6]]
-; X64-NEXT: [[TMP9:%.*]] = icmp ne i8 [[TMP7]], [[TMP8]]
-; X64-NEXT: br i1 [[TMP9]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; X64-NEXT: [[TMP9:%.*]] = load i8, i8* [[TMP7]]
+; X64-NEXT: [[TMP10:%.*]] = icmp ne i8 [[TMP8]], [[TMP9]]
+; X64-NEXT: br i1 [[TMP10]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; X64: endblock:
; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; X64-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
@@ -625,24 +644,25 @@ define i32 @cmp_eq10(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CONV]]
;
; X64-LABEL: @cmp_eq10(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = icmp ne i64 [[TMP2]], [[TMP3]]
-; X64-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
+; X64-NEXT: [[TMP4:%.*]] = load i64, i64* [[TMP2]]
+; X64-NEXT: [[TMP5:%.*]] = icmp ne i64 [[TMP3]], [[TMP4]]
+; X64-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP5:%.*]] = bitcast i8* [[X]] to i16*
-; X64-NEXT: [[TMP6:%.*]] = bitcast i8* [[Y]] to i16*
-; X64-NEXT: [[TMP7:%.*]] = getelementptr i16, i16* [[TMP5]], i16 4
+; X64-NEXT: [[TMP6:%.*]] = bitcast i8* [[X]] to i16*
+; X64-NEXT: [[TMP7:%.*]] = bitcast i8* [[Y]] to i16*
; X64-NEXT: [[TMP8:%.*]] = getelementptr i16, i16* [[TMP6]], i16 4
-; X64-NEXT: [[TMP9:%.*]] = load i16, i16* [[TMP7]]
+; X64-NEXT: [[TMP9:%.*]] = getelementptr i16, i16* [[TMP7]], i16 4
; X64-NEXT: [[TMP10:%.*]] = load i16, i16* [[TMP8]]
-; X64-NEXT: [[TMP11:%.*]] = icmp ne i16 [[TMP9]], [[TMP10]]
-; X64-NEXT: br i1 [[TMP11]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; X64-NEXT: [[TMP11:%.*]] = load i16, i16* [[TMP9]]
+; X64-NEXT: [[TMP12:%.*]] = icmp ne i16 [[TMP10]], [[TMP11]]
+; X64-NEXT: br i1 [[TMP12]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; X64: endblock:
; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; X64-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
@@ -676,24 +696,25 @@ define i32 @cmp_eq12(i8* nocapture readonly %x, i8* nocapture readonly %y) {
; X32-NEXT: ret i32 [[CONV]]
;
; X64-LABEL: @cmp_eq12(
-; X64-NEXT: loadbb:
-; X64-NEXT: [[TMP0:%.*]] = bitcast i8* [[X:%.*]] to i64*
-; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[Y:%.*]] to i64*
-; X64-NEXT: [[TMP2:%.*]] = load i64, i64* [[TMP0]]
-; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
-; X64-NEXT: [[TMP4:%.*]] = icmp ne i64 [[TMP2]], [[TMP3]]
-; X64-NEXT: br i1 [[TMP4]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
+; X64-NEXT: br label [[LOADBB:%.*]]
; X64: res_block:
; X64-NEXT: br label [[ENDBLOCK:%.*]]
+; X64: loadbb:
+; X64-NEXT: [[TMP1:%.*]] = bitcast i8* [[X:%.*]] to i64*
+; X64-NEXT: [[TMP2:%.*]] = bitcast i8* [[Y:%.*]] to i64*
+; X64-NEXT: [[TMP3:%.*]] = load i64, i64* [[TMP1]]
+; X64-NEXT: [[TMP4:%.*]] = load i64, i64* [[TMP2]]
+; X64-NEXT: [[TMP5:%.*]] = icmp ne i64 [[TMP3]], [[TMP4]]
+; X64-NEXT: br i1 [[TMP5]], label [[RES_BLOCK:%.*]], label [[LOADBB1:%.*]]
; X64: loadbb1:
-; X64-NEXT: [[TMP5:%.*]] = bitcast i8* [[X]] to i32*
-; X64-NEXT: [[TMP6:%.*]] = bitcast i8* [[Y]] to i32*
-; X64-NEXT: [[TMP7:%.*]] = getelementptr i32, i32* [[TMP5]], i32 2
+; X64-NEXT: [[TMP6:%.*]] = bitcast i8* [[X]] to i32*
+; X64-NEXT: [[TMP7:%.*]] = bitcast i8* [[Y]] to i32*
; X64-NEXT: [[TMP8:%.*]] = getelementptr i32, i32* [[TMP6]], i32 2
-; X64-NEXT: [[TMP9:%.*]] = load i32, i32* [[TMP7]]
+; X64-NEXT: [[TMP9:%.*]] = getelementptr i32, i32* [[TMP7]], i32 2
; X64-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP8]]
-; X64-NEXT: [[TMP11:%.*]] = icmp ne i32 [[TMP9]], [[TMP10]]
-; X64-NEXT: br i1 [[TMP11]], label [[RES_BLOCK]], label [[ENDBLOCK]]
+; X64-NEXT: [[TMP11:%.*]] = load i32, i32* [[TMP9]]
+; X64-NEXT: [[TMP12:%.*]] = icmp ne i32 [[TMP10]], [[TMP11]]
+; X64-NEXT: br i1 [[TMP12]], label [[RES_BLOCK]], label [[ENDBLOCK]]
; X64: endblock:
; X64-NEXT: [[PHI_RES:%.*]] = phi i32 [ 0, [[LOADBB1]] ], [ 1, [[RES_BLOCK]] ]
; X64-NEXT: [[CMP:%.*]] = icmp eq i32 [[PHI_RES]], 0
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