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-rw-r--r--llvm/test/CodeGen/AArch64/max-jump-table.ll48
-rw-r--r--llvm/test/CodeGen/AArch64/min-jump-table.ll30
-rw-r--r--llvm/test/CodeGen/AArch64/win64-jumptable.ll52
-rw-r--r--llvm/test/CodeGen/ARM/cmpxchg-idioms.ll4
-rw-r--r--llvm/test/Transforms/SimplifyCFG/sink-common-code.ll44
5 files changed, 67 insertions, 111 deletions
diff --git a/llvm/test/CodeGen/AArch64/max-jump-table.ll b/llvm/test/CodeGen/AArch64/max-jump-table.ll
index f309efe95b5..44dde7b1cd0 100644
--- a/llvm/test/CodeGen/AArch64/max-jump-table.ll
+++ b/llvm/test/CodeGen/AArch64/max-jump-table.ll
@@ -4,7 +4,7 @@
; RUN: llc %s -O2 -print-machineinstrs -mtriple=aarch64-linux-gnu -jump-table-density=40 -mcpu=exynos-m1 -o /dev/null 2> %t; FileCheck %s --check-prefixes=CHECK,CHECKM1 < %t
; RUN: llc %s -O2 -print-machineinstrs -mtriple=aarch64-linux-gnu -jump-table-density=40 -mcpu=exynos-m3 -o /dev/null 2> %t; FileCheck %s --check-prefixes=CHECK,CHECKM3 < %t
-declare void @ext(i32, i32)
+declare void @ext(i32)
define i32 @jt1(i32 %a, i32 %b) {
entry:
@@ -45,23 +45,23 @@ entry:
; CHECKM3-NEXT: %jump-table.0:
; CHECKM3-NOT: %jump-table.1:
-bb1: tail call void @ext(i32 1, i32 0) br label %return
-bb2: tail call void @ext(i32 2, i32 2) br label %return
-bb3: tail call void @ext(i32 3, i32 4) br label %return
-bb4: tail call void @ext(i32 4, i32 6) br label %return
-bb5: tail call void @ext(i32 5, i32 8) br label %return
-bb6: tail call void @ext(i32 6, i32 10) br label %return
-bb7: tail call void @ext(i32 7, i32 12) br label %return
-bb8: tail call void @ext(i32 8, i32 14) br label %return
-bb9: tail call void @ext(i32 9, i32 16) br label %return
-bb10: tail call void @ext(i32 1, i32 18) br label %return
-bb11: tail call void @ext(i32 2, i32 20) br label %return
-bb12: tail call void @ext(i32 3, i32 22) br label %return
-bb13: tail call void @ext(i32 4, i32 24) br label %return
-bb14: tail call void @ext(i32 5, i32 26) br label %return
-bb15: tail call void @ext(i32 6, i32 28) br label %return
-bb16: tail call void @ext(i32 7, i32 30) br label %return
-bb17: tail call void @ext(i32 8, i32 32) br label %return
+bb1: tail call void @ext(i32 0) br label %return
+bb2: tail call void @ext(i32 2) br label %return
+bb3: tail call void @ext(i32 4) br label %return
+bb4: tail call void @ext(i32 6) br label %return
+bb5: tail call void @ext(i32 8) br label %return
+bb6: tail call void @ext(i32 10) br label %return
+bb7: tail call void @ext(i32 12) br label %return
+bb8: tail call void @ext(i32 14) br label %return
+bb9: tail call void @ext(i32 16) br label %return
+bb10: tail call void @ext(i32 18) br label %return
+bb11: tail call void @ext(i32 20) br label %return
+bb12: tail call void @ext(i32 22) br label %return
+bb13: tail call void @ext(i32 24) br label %return
+bb14: tail call void @ext(i32 26) br label %return
+bb15: tail call void @ext(i32 28) br label %return
+bb16: tail call void @ext(i32 30) br label %return
+bb17: tail call void @ext(i32 32) br label %return
return: ret i32 %b
}
@@ -91,11 +91,11 @@ entry:
; CHECKM3-NOT: %jump-table.1
; CHECK-DAG: End machine code for function jt2.
-bb1: tail call void @ext(i32 6, i32 1) br label %return
-bb2: tail call void @ext(i32 5, i32 2) br label %return
-bb3: tail call void @ext(i32 4, i32 3) br label %return
-bb4: tail call void @ext(i32 3, i32 4) br label %return
-bb5: tail call void @ext(i32 2, i32 5) br label %return
-bb6: tail call void @ext(i32 1, i32 6) br label %return
+bb1: tail call void @ext(i32 1) br label %return
+bb2: tail call void @ext(i32 2) br label %return
+bb3: tail call void @ext(i32 3) br label %return
+bb4: tail call void @ext(i32 4) br label %return
+bb5: tail call void @ext(i32 5) br label %return
+bb6: tail call void @ext(i32 6) br label %return
return: ret void
}
diff --git a/llvm/test/CodeGen/AArch64/min-jump-table.ll b/llvm/test/CodeGen/AArch64/min-jump-table.ll
index 8d16a4d9d6a..7d6d26259af 100644
--- a/llvm/test/CodeGen/AArch64/min-jump-table.ll
+++ b/llvm/test/CodeGen/AArch64/min-jump-table.ll
@@ -2,7 +2,7 @@
; RUN: llc %s -O2 -print-machineinstrs -mtriple=aarch64-linux-gnu -jump-table-density=40 -min-jump-table-entries=4 -o /dev/null 2> %t; FileCheck %s --check-prefixes=CHECK,CHECK4 < %t
; RUN: llc %s -O2 -print-machineinstrs -mtriple=aarch64-linux-gnu -jump-table-density=40 -min-jump-table-entries=8 -o /dev/null 2> %t; FileCheck %s --check-prefixes=CHECK,CHECK8 < %t
-declare void @ext(i32, i32)
+declare void @ext(i32)
define i32 @jt2(i32 %a, i32 %b) {
entry:
@@ -17,8 +17,8 @@ entry:
; CHECK4-NOT: {{^}}Jump Tables:
; CHECK8-NOT: {{^}}Jump Tables:
-bb1: tail call void @ext(i32 1, i32 0) br label %return
-bb2: tail call void @ext(i32 2, i32 2) br label %return
+bb1: tail call void @ext(i32 0) br label %return
+bb2: tail call void @ext(i32 2) br label %return
return: ret i32 %b
}
@@ -40,10 +40,10 @@ entry:
; CHECK4-NOT: %jump-table.1:
; CHECK8-NOT: {{^}}Jump Tables:
-bb1: tail call void @ext(i32 1, i32 0) br label %return
-bb2: tail call void @ext(i32 3, i32 2) br label %return
-bb3: tail call void @ext(i32 4, i32 4) br label %return
-bb4: tail call void @ext(i32 5, i32 6) br label %return
+bb1: tail call void @ext(i32 0) br label %return
+bb2: tail call void @ext(i32 2) br label %return
+bb3: tail call void @ext(i32 4) br label %return
+bb4: tail call void @ext(i32 6) br label %return
return: ret i32 %b
}
@@ -65,14 +65,14 @@ entry:
; CHECK-NEXT: %jump-table.0:
; CHECK-NOT: %jump-table.1:
-bb1: tail call void @ext(i32 1, i32 0) br label %return
-bb2: tail call void @ext(i32 2, i32 2) br label %return
-bb3: tail call void @ext(i32 3, i32 4) br label %return
-bb4: tail call void @ext(i32 4, i32 6) br label %return
-bb5: tail call void @ext(i32 5, i32 8) br label %return
-bb6: tail call void @ext(i32 6, i32 10) br label %return
-bb7: tail call void @ext(i32 7, i32 12) br label %return
-bb8: tail call void @ext(i32 8, i32 14) br label %return
+bb1: tail call void @ext(i32 0) br label %return
+bb2: tail call void @ext(i32 2) br label %return
+bb3: tail call void @ext(i32 4) br label %return
+bb4: tail call void @ext(i32 6) br label %return
+bb5: tail call void @ext(i32 8) br label %return
+bb6: tail call void @ext(i32 10) br label %return
+bb7: tail call void @ext(i32 12) br label %return
+bb8: tail call void @ext(i32 14) br label %return
return: ret i32 %b
}
diff --git a/llvm/test/CodeGen/AArch64/win64-jumptable.ll b/llvm/test/CodeGen/AArch64/win64-jumptable.ll
index 1caba458400..8148a593c91 100644
--- a/llvm/test/CodeGen/AArch64/win64-jumptable.ll
+++ b/llvm/test/CodeGen/AArch64/win64-jumptable.ll
@@ -9,40 +9,40 @@ entry:
i32 3, label %sw.bb3
]
-sw.bb:
- tail call void @g(i32 0, i32 4)
+sw.bb: ; preds = %entry
+ tail call void @g(i32 0) #2
br label %sw.epilog
-sw.bb1:
- tail call void @g(i32 1, i32 5)
+sw.bb1: ; preds = %entry
+ tail call void @g(i32 1) #2
br label %sw.epilog
-sw.bb2:
- tail call void @g(i32 2, i32 6)
+sw.bb2: ; preds = %entry
+ tail call void @g(i32 2) #2
br label %sw.epilog
-sw.bb3:
- tail call void @g(i32 3, i32 7)
+sw.bb3: ; preds = %entry
+ tail call void @g(i32 3) #2
br label %sw.epilog
-sw.epilog:
- tail call void @g(i32 10, i32 8)
+sw.epilog: ; preds = %entry, %sw.bb3, %sw.bb2, %sw.bb1, %sw.bb
+ tail call void @g(i32 10) #2
ret void
}
-declare void @g(i32, i32)
-
-; CHECK: .text
-; CHECK: f:
-; CHECK: .seh_proc f
-; CHECK: b g
-; CHECK-NEXT: .p2align 2
-; CHECK-NEXT: .LJTI0_0:
-; CHECK: .word .LBB0_2-.LJTI0_0
-; CHECK: .word .LBB0_3-.LJTI0_0
-; CHECK: .word .LBB0_4-.LJTI0_0
-; CHECK: .word .LBB0_5-.LJTI0_0
-; CHECK: .section .xdata,"dr"
-; CHECK: .seh_handlerdata
-; CHECK: .text
-; CHECK: .seh_endproc
+declare void @g(i32)
+
+; CHECK: .text
+; CHECK: f:
+; CHECK: .seh_proc f
+; CHECK: b g
+; CHECK-NEXT: .p2align 2
+; CHECK-NEXT: .LJTI0_0:
+; CHECK: .word .LBB0_2-.LJTI0_0
+; CHECK: .word .LBB0_3-.LJTI0_0
+; CHECK: .word .LBB0_4-.LJTI0_0
+; CHECK: .word .LBB0_5-.LJTI0_0
+; CHECK: .section .xdata,"dr"
+; CHECK: .seh_handlerdata
+; CHECK: .text
+; CHECK: .seh_endproc
diff --git a/llvm/test/CodeGen/ARM/cmpxchg-idioms.ll b/llvm/test/CodeGen/ARM/cmpxchg-idioms.ll
index 1af80e7d0c8..283202f0cc1 100644
--- a/llvm/test/CodeGen/ARM/cmpxchg-idioms.ll
+++ b/llvm/test/CodeGen/ARM/cmpxchg-idioms.ll
@@ -20,14 +20,14 @@ define i32 @test_return(i32* %p, i32 %oldval, i32 %newval) {
; CHECK: [[FAILED]]:
; CHECK-NOT: cmp {{r[0-9]+}}, {{r[0-9]+}}
; CHECK: clrex
-; CHECK: movs r0, #0
; CHECK: dmb ish
+; CHECK: movs r0, #0
; CHECK: bx lr
; CHECK: [[SUCCESS]]:
; CHECK-NOT: cmp {{r[0-9]+}}, {{r[0-9]+}}
-; CHECK: movs r0, #1
; CHECK: dmb ish
+; CHECK: movs r0, #1
; CHECK: bx lr
%pair = cmpxchg i32* %p, i32 %oldval, i32 %newval seq_cst seq_cst
diff --git a/llvm/test/Transforms/SimplifyCFG/sink-common-code.ll b/llvm/test/Transforms/SimplifyCFG/sink-common-code.ll
index 95842db70d9..0ac80e5fb03 100644
--- a/llvm/test/Transforms/SimplifyCFG/sink-common-code.ll
+++ b/llvm/test/Transforms/SimplifyCFG/sink-common-code.ll
@@ -842,50 +842,6 @@ if.end:
; CHECK: insertvalue
; CHECK-NOT: insertvalue
-
-declare void @baz(i32)
-
-define void @test_sink_void_calls(i32 %x) {
-entry:
- switch i32 %x, label %default [
- i32 0, label %bb0
- i32 1, label %bb1
- i32 2, label %bb2
- i32 3, label %bb3
- i32 4, label %bb4
- ]
-bb0:
- call void @baz(i32 12)
- br label %return
-bb1:
- call void @baz(i32 34)
- br label %return
-bb2:
- call void @baz(i32 56)
- br label %return
-bb3:
- call void @baz(i32 78)
- br label %return
-bb4:
- call void @baz(i32 90)
- br label %return
-default:
- unreachable
-return:
- ret void
-
-; Check that the calls get sunk to the return block.
-; We would previously not sink calls without uses, see PR41259.
-; CHECK-LABEL: @test_sink_void_calls
-; CHECK-NOT: call
-; CHECK-LABEL: return:
-; CHECK: phi
-; CHECK: call
-; CHECK-NOT: call
-; CHECK: ret
-}
-
-
; CHECK: ![[$TBAA]] = !{![[TYPE:[0-9]]], ![[TYPE]], i64 0}
; CHECK: ![[TYPE]] = !{!"float", ![[TEXT:[0-9]]]}
; CHECK: ![[TEXT]] = !{!"an example type tree"}
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