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Diffstat (limited to 'test/CodeGen/ARM/struct_byval.ll')
| -rw-r--r-- | test/CodeGen/ARM/struct_byval.ll | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/test/CodeGen/ARM/struct_byval.ll b/test/CodeGen/ARM/struct_byval.ll deleted file mode 100644 index 6c8f6fa0b39c..000000000000 --- a/test/CodeGen/ARM/struct_byval.ll +++ /dev/null @@ -1,121 +0,0 @@ -; RUN: llc < %s -mtriple=armv7-apple-ios6.0 | FileCheck %s -; RUN: llc < %s -mtriple=thumbv7-apple-ios6.0 | FileCheck %s -; RUN: llc < %s -mtriple=armv7-unknown-nacl-gnueabi | FileCheck %s -check-prefix=NACL -; RUN: llc < %s -mtriple=armv5-none-linux-gnueabi | FileCheck %s -check-prefix=NOMOVT - -; NOMOVT-NOT: movt - -; rdar://9877866 -%struct.SmallStruct = type { i32, [8 x i32], [37 x i8] } -%struct.LargeStruct = type { i32, [1001 x i8], [300 x i32] } - -define i32 @f() nounwind ssp { -entry: -; CHECK-LABEL: f: -; CHECK: ldr -; CHECK: str -; CHECK-NOT:bne - %st = alloca %struct.SmallStruct, align 4 - %call = call i32 @e1(%struct.SmallStruct* byval %st) - ret i32 0 -} - -; Generate a loop for large struct byval -define i32 @g() nounwind ssp { -entry: -; CHECK-LABEL: g: -; CHECK: ldr -; CHECK: sub -; CHECK: str -; CHECK: bne -; NACL-LABEL: g: -; Ensure that use movw instead of constpool for the loop trip count. But don't -; match the __stack_chk_guard movw -; NACL: movw r{{[1-9]}}, # -; NACL: ldr -; NACL: sub -; NACL: str -; NACL: bne - %st = alloca %struct.LargeStruct, align 4 - %call = call i32 @e2(%struct.LargeStruct* byval %st) - ret i32 0 -} - -; Generate a loop using NEON instructions -define i32 @h() nounwind ssp { -entry: -; CHECK-LABEL: h: -; CHECK: vld1 -; CHECK: sub -; CHECK: vst1 -; CHECK: bne -; NACL: movw r{{[1-9]}}, # -; NACL: vld1 -; NACL: sub -; NACL: vst1 -; NACL: bne - %st = alloca %struct.LargeStruct, align 16 - %call = call i32 @e3(%struct.LargeStruct* byval align 16 %st) - ret i32 0 -} - -declare i32 @e1(%struct.SmallStruct* nocapture byval %in) nounwind -declare i32 @e2(%struct.LargeStruct* nocapture byval %in) nounwind -declare i32 @e3(%struct.LargeStruct* nocapture byval align 16 %in) nounwind - -; rdar://12442472 -; We can't do tail call since address of s is passed to the callee and part of -; s is in caller's local frame. -define void @f3(%struct.SmallStruct* nocapture byval %s) nounwind optsize { -; CHECK-LABEL: f3 -; CHECK: bl _consumestruct -entry: - %0 = bitcast %struct.SmallStruct* %s to i8* - tail call void @consumestruct(i8* %0, i32 80) optsize - ret void -} - -define void @f4(%struct.SmallStruct* nocapture byval %s) nounwind optsize { -; CHECK-LABEL: f4 -; CHECK: bl _consumestruct -entry: - %addr = getelementptr inbounds %struct.SmallStruct, %struct.SmallStruct* %s, i32 0, i32 0 - %0 = bitcast i32* %addr to i8* - tail call void @consumestruct(i8* %0, i32 80) optsize - ret void -} - -; We can do tail call here since s is in the incoming argument area. -define void @f5(i32 %a, i32 %b, i32 %c, i32 %d, %struct.SmallStruct* nocapture byval %s) nounwind optsize { -; CHECK-LABEL: f5 -; CHECK: b{{(\.w)?}} _consumestruct -entry: - %0 = bitcast %struct.SmallStruct* %s to i8* - tail call void @consumestruct(i8* %0, i32 80) optsize - ret void -} - -define void @f6(i32 %a, i32 %b, i32 %c, i32 %d, %struct.SmallStruct* nocapture byval %s) nounwind optsize { -; CHECK-LABEL: f6 -; CHECK: b{{(\.w)?}} _consumestruct -entry: - %addr = getelementptr inbounds %struct.SmallStruct, %struct.SmallStruct* %s, i32 0, i32 0 - %0 = bitcast i32* %addr to i8* - tail call void @consumestruct(i8* %0, i32 80) optsize - ret void -} - -declare void @consumestruct(i8* nocapture %structp, i32 %structsize) nounwind - -; PR17309 -%struct.I.8 = type { [10 x i32], [3 x i8] } - -declare void @use_I(%struct.I.8* byval) -define void @test_I_16() { -; CHECK-LABEL: test_I_16 -; CHECK: ldrb -; CHECK: strb -entry: - call void @use_I(%struct.I.8* byval align 16 undef) - ret void -} |
