diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-ldm.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-ldm.ll | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-ldm.ll b/test/CodeGen/Thumb2/thumb2-ldm.ll deleted file mode 100644 index abda4bac57d2..000000000000 --- a/test/CodeGen/Thumb2/thumb2-ldm.ll +++ /dev/null @@ -1,77 +0,0 @@ -; RUN: llc < %s -mtriple=thumbv7-apple-ios -mattr=+thumb2 | FileCheck %s -check-prefix=ALL -check-prefix=CHECK -; RUN: llc < %s -mtriple=thumbv7-apple-ios -mattr=+thumb2 -arm-assume-misaligned-load-store | FileCheck %s -check-prefix=ALL -check-prefix=CONSERVATIVE - -@X = external global [0 x i32] ; <[0 x i32]*> [#uses=5] - -define i32 @t1() "no-frame-pointer-elim"="true" { -; ALL-LABEL: t1: -; ALL: push {r7, lr} -; CHECK: ldrd -; CONSERVATIVE-NOT: ldrd -; CONSERVATIVE-NOT: ldm -; ALL: pop {r7, pc} - %tmp = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 0) ; <i32> [#uses=1] - %tmp3 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 1) ; <i32> [#uses=1] - %tmp4 = call i32 @f1( i32 %tmp, i32 %tmp3 ) ; <i32> [#uses=1] - ret i32 %tmp4 -} - -define i32 @t2() "no-frame-pointer-elim"="true" { -; ALL-LABEL: t2: -; ALL: push {r7, lr} -; CHECK: ldm -; CONSERVATIVE-NOT: ldrd -; CONSERVATIVE-NOT: ldm -; ALL: pop {r7, pc} - %tmp = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 2) ; <i32> [#uses=1] - %tmp3 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 3) ; <i32> [#uses=1] - %tmp5 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 4) ; <i32> [#uses=1] - %tmp6 = call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 ) ; <i32> [#uses=1] - ret i32 %tmp6 -} - -define i32 @t3() "no-frame-pointer-elim"="true" { -; ALL-LABEL: t3: -; ALL: push {r7, lr} -; CHECK: ldm -; CONSERVATIVE-NOT: ldrd -; CONSERVATIVE-NOT: ldm -; ALL: pop {r7, pc} - %tmp = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 1) ; <i32> [#uses=1] - %tmp3 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 2) ; <i32> [#uses=1] - %tmp5 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @X, i32 0, i32 3) ; <i32> [#uses=1] - %tmp6 = call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 ) ; <i32> [#uses=1] - ret i32 %tmp6 -} - -@g = common global i32* null - -define void @t4(i32 %a0, i32 %a1, i32 %a2) "no-frame-pointer-elim"="true" { -; ALL-LABEL: t4: -; ALL: stm.w sp, {r0, r1, r2} -; ALL: bl _ext -; ALL: ldm.w sp, {r0, r1, r2} -; ALL: bl _f2 - %arr = alloca [4 x i32], align 4 - %p0 = getelementptr inbounds [4 x i32], [4 x i32]* %arr, i64 0, i64 0 - %p1 = getelementptr inbounds [4 x i32], [4 x i32]* %arr, i64 0, i64 1 - %p2 = getelementptr inbounds [4 x i32], [4 x i32]* %arr, i64 0, i64 2 - store i32* %p0, i32** @g, align 8 - - store i32 %a0, i32* %p0, align 4 - store i32 %a1, i32* %p1, align 4 - store i32 %a2, i32* %p2, align 4 - call void @ext() - - %v0 = load i32, i32* %p0, align 4 - %v1 = load i32, i32* %p1, align 4 - %v2 = load i32, i32* %p2, align 4 - call i32 @f2(i32 %v0, i32 %v1, i32 %v2) - ret void -} - -declare i32 @f1(i32, i32) - -declare i32 @f2(i32, i32, i32) - -declare void @ext() |
