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-rw-r--r--llvm/test/CodeGen/NVPTX/lower-aggr-copies.ll27
1 files changed, 14 insertions, 13 deletions
diff --git a/llvm/test/CodeGen/NVPTX/lower-aggr-copies.ll b/llvm/test/CodeGen/NVPTX/lower-aggr-copies.ll
index c487c9bab4b..f593969f2a4 100644
--- a/llvm/test/CodeGen/NVPTX/lower-aggr-copies.ll
+++ b/llvm/test/CodeGen/NVPTX/lower-aggr-copies.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 | FileCheck %s --check-prefix PTX
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 -O0 | FileCheck %s --check-prefix PTX
; RUN: opt < %s -S -nvptx-lower-aggr-copies | FileCheck %s --check-prefix IR
; Verify that the NVPTXLowerAggrCopies pass works as expected - calls to
@@ -27,9 +27,9 @@ entry:
; PTX: LBB[[LABEL:[_0-9]+]]:
; PTX: ld.u8 %rs[[REG:[0-9]+]]
; PTX: st.u8 [%rd{{[0-9]+}}], %rs[[REG]]
-; PTX: add.s64 %rd[[COUNTER:[0-9]+]], %rd[[COUNTER]], 1
-; PTX-NEXT: setp.lt.u64 %p[[PRED:[0-9]+]], %rd[[COUNTER]], %rd
-; PTX-NEXT: @%p[[PRED]] bra LBB[[LABEL]]
+; PTX: add.s64 %rd[[COUNTER:[0-9]+]], %rd{{[0-9]+}}, 1
+; PTX: setp.lt.u64 %p[[PRED:[0-9]+]], %rd[[COUNTER]], %rd
+; PTX: @%p[[PRED]] bra LBB[[LABEL]]
}
define i8* @memcpy_volatile_caller(i8* %dst, i8* %src, i64 %n) #0 {
@@ -45,9 +45,9 @@ entry:
; PTX: LBB[[LABEL:[_0-9]+]]:
; PTX: ld.volatile.u8 %rs[[REG:[0-9]+]]
; PTX: st.volatile.u8 [%rd{{[0-9]+}}], %rs[[REG]]
-; PTX: add.s64 %rd[[COUNTER:[0-9]+]], %rd[[COUNTER]], 1
-; PTX-NEXT: setp.lt.u64 %p[[PRED:[0-9]+]], %rd[[COUNTER]], %rd
-; PTX-NEXT: @%p[[PRED]] bra LBB[[LABEL]]
+; PTX: add.s64 %rd[[COUNTER:[0-9]+]], %rd{{[0-9]+}}, 1
+; PTX: setp.lt.u64 %p[[PRED:[0-9]+]], %rd[[COUNTER]], %rd
+; PTX: @%p[[PRED]] bra LBB[[LABEL]]
}
define i8* @memcpy_casting_caller(i32* %dst, i32* %src, i64 %n) #0 {
@@ -78,12 +78,13 @@ entry:
; IR-NEXT: store i8 [[VAL]], i8* [[STOREPTR]]
; PTX-LABEL: .visible .func (.param .b64 func_retval0) memset_caller(
-; PTX: ld.param.u8 %rs[[REG:[0-9]+]]
+; PTX: ld.param.u32 %r[[C:[0-9]+]]
+; PTX: cvt.u16.u32 %rs[[REG:[0-9]+]], %r[[C]];
; PTX: LBB[[LABEL:[_0-9]+]]:
; PTX: st.u8 [%rd{{[0-9]+}}], %rs[[REG]]
-; PTX: add.s64 %rd[[COUNTER:[0-9]+]], %rd[[COUNTER]], 1
-; PTX-NEXT: setp.lt.u64 %p[[PRED:[0-9]+]], %rd[[COUNTER]], %rd
-; PTX-NEXT: @%p[[PRED]] bra LBB[[LABEL]]
+; PTX: add.s64 %rd[[COUNTER:[0-9]+]], %rd{{[0-9]+}}, 1
+; PTX: setp.lt.u64 %p[[PRED:[0-9]+]], %rd[[COUNTER]], %rd
+; PTX: @%p[[PRED]] bra LBB[[LABEL]]
}
define i8* @volatile_memset_caller(i8* %dst, i32 %c, i64 %n) #0 {
@@ -118,7 +119,7 @@ entry:
; PTX-NEXT: @%p[[SRC_GT_THAN_DST]] bra LBB[[FORWARD_BB:[0-9_]+]]
; -- this is the backwards copying BB
; PTX: @%p[[NEQ0]] bra LBB[[EXIT:[0-9_]+]]
-; PTX: add.s64 %rd[[N]], %rd[[N]], -1
+; PTX: add.s64 %rd{{[0-9]}}, %rd{{[0-9]}}, -1
; PTX: ld.u8 %rs[[ELEMENT:[0-9]+]]
; PTX: st.u8 [%rd{{[0-9]+}}], %rs[[ELEMENT]]
; -- this is the forwards copying BB
@@ -126,7 +127,7 @@ entry:
; PTX: @%p[[NEQ0]] bra LBB[[EXIT]]
; PTX: ld.u8 %rs[[ELEMENT2:[0-9]+]]
; PTX: st.u8 [%rd{{[0-9]+}}], %rs[[ELEMENT2]]
-; PTX: add.s64 %rd[[INDEX:[0-9]+]], %rd[[INDEX]], 1
+; PTX: add.s64 %rd{{[0-9]+}}, %rd{{[0-9]+}}, 1
; -- exit block
; PTX: LBB[[EXIT]]:
; PTX-NEXT: st.param.b64 [func_retval0
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