Subzero. ARM32. Fixes bugs uncovered by the llvm test suite.

tests_lit/llvm2ice_tests/vector-bitcast.ll

 ; This file tests bitcasts of vector type. For most operations, these
 ; should be lowered to a no-op on -O2.
 
-; RUN: %p2i -i %s --filetype=obj --disassemble --args -O2 \
-; RUN:   | FileCheck %s
-; RUN: %p2i -i %s --filetype=obj --disassemble --args -Om1 \
-; RUN:   | FileCheck --check-prefix=OPTM1 %s
+; RUN: %p2i -i %s --filetype=obj --disassemble --target=x8632 --args -O2 \
+; RUN:   | FileCheck --check-prefix=X86-O2 --check-prefix=X86 %s
+; RUN: %p2i -i %s --filetype=obj --disassemble --target=x8632 --args -Om1 \
+; RUN:   | FileCheck --check-prefix=X86 %s
+
+; RUN: %p2i -i %s --filetype=obj --disassemble --target=x8664 --args -O2 \
+; RUN:   | FileCheck --check-prefix=X86-O2 --check-prefix=X86 %s
+; RUN: %p2i -i %s --filetype=obj --disassemble --target=x8664 --args -Om1 \
+; RUN:   | FileCheck --check-prefix=X86 %s
+
+; RUN: %p2i -i %s --filetype=obj --disassemble --target=arm32 --args -O2 \
+; RUN:   | FileCheck --check-prefix=ARM32-O2-O2 --check-prefix=ARM32 %s
+; RUN: %p2i -i %s --filetype=obj --disassemble --target=arm32 --args -Om1 \
+; RUN:   | FileCheck --check-prefix=ARM32 %s
 
 define internal <16 x i8> @test_bitcast_v16i8_to_v16i8(<16 x i8> %arg) {
 entry:
   %res = bitcast <16 x i8> %arg to <16 x i8>
   ret <16 x i8> %res
 
-; CHECK-LABEL: test_bitcast_v16i8_to_v16i8
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v16i8_to_v16i8
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v16i8_to_v16i8
+; ARM32-O2-NEXT: bx
 }
 
 define internal <8 x i16> @test_bitcast_v16i8_to_v8i16(<16 x i8> %arg) {
 entry:
   %res = bitcast <16 x i8> %arg to <8 x i16>
   ret <8 x i16> %res
 
-; CHECK-LABEL: test_bitcast_v16i8_to_v8i16
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v16i8_to_v8i16
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v16i8_to_v8i16
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x i32> @test_bitcast_v16i8_to_v4i32(<16 x i8> %arg) {
 entry:
   %res = bitcast <16 x i8> %arg to <4 x i32>
   ret <4 x i32> %res
 
-; CHECK-LABEL: test_bitcast_v16i8_to_v4i32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v16i8_to_v4i32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v16i8_to_v4i32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x float> @test_bitcast_v16i8_to_v4f32(<16 x i8> %arg) {
 entry:
   %res = bitcast <16 x i8> %arg to <4 x float>
   ret <4 x float> %res
 
-; CHECK-LABEL: test_bitcast_v16i8_to_v4f32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v16i8_to_v4f32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v16i8_to_v4f32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <16 x i8> @test_bitcast_v8i16_to_v16i8(<8 x i16> %arg) {
 entry:
   %res = bitcast <8 x i16> %arg to <16 x i8>
   ret <16 x i8> %res
 
-; CHECK-LABEL: test_bitcast_v8i16_to_v16i8
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v8i16_to_v16i8
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v8i16_to_v16i8
+; ARM32-O2-NEXT: bx
 }
 
 define internal <8 x i16> @test_bitcast_v8i16_to_v8i16(<8 x i16> %arg) {
 entry:
   %res = bitcast <8 x i16> %arg to <8 x i16>
   ret <8 x i16> %res
 
-; CHECK-LABEL: test_bitcast_v8i16_to_v8i16
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v8i16_to_v8i16
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v8i16_to_v8i16
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x i32> @test_bitcast_v8i16_to_v4i32(<8 x i16> %arg) {
 entry:
   %res = bitcast <8 x i16> %arg to <4 x i32>
   ret <4 x i32> %res
 
-; CHECK-LABEL: test_bitcast_v8i16_to_v4i32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v8i16_to_v4i32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v8i16_to_v4i32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x float> @test_bitcast_v8i16_to_v4f32(<8 x i16> %arg) {
 entry:
   %res = bitcast <8 x i16> %arg to <4 x float>
   ret <4 x float> %res
 
-; CHECK-LABEL: test_bitcast_v8i16_to_v4f32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v8i16_to_v4f32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v8i16_to_v4f32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <16 x i8> @test_bitcast_v4i32_to_v16i8(<4 x i32> %arg) {
 entry:
   %res = bitcast <4 x i32> %arg to <16 x i8>
   ret <16 x i8> %res
 
-; CHECK-LABEL: test_bitcast_v4i32_to_v16i8
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4i32_to_v16i8
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4i32_to_v16i8
+; ARM32-O2-NEXT: bx
 }
 
 define internal <8 x i16> @test_bitcast_v4i32_to_v8i16(<4 x i32> %arg) {
 entry:
   %res = bitcast <4 x i32> %arg to <8 x i16>
   ret <8 x i16> %res
 
-; CHECK-LABEL: test_bitcast_v4i32_to_v8i16
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4i32_to_v8i16
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4i32_to_v8i16
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x i32> @test_bitcast_v4i32_to_v4i32(<4 x i32> %arg) {
 entry:
   %res = bitcast <4 x i32> %arg to <4 x i32>
   ret <4 x i32> %res
 
-; CHECK-LABEL: test_bitcast_v4i32_to_v4i32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4i32_to_v4i32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4i32_to_v4i32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x float> @test_bitcast_v4i32_to_v4f32(<4 x i32> %arg) {
 entry:
   %res = bitcast <4 x i32> %arg to <4 x float>
   ret <4 x float> %res
 
-; CHECK-LABEL: test_bitcast_v4i32_to_v4f32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4i32_to_v4f32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4i32_to_v4f32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <16 x i8> @test_bitcast_v4f32_to_v16i8(<4 x float> %arg) {
 entry:
   %res = bitcast <4 x float> %arg to <16 x i8>
   ret <16 x i8> %res
 
-; CHECK-LABEL: test_bitcast_v4f32_to_v16i8
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4f32_to_v16i8
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4f32_to_v16i8
+; ARM32-O2-NEXT: bx
 }
 
 define internal <8 x i16> @test_bitcast_v4f32_to_v8i16(<4 x float> %arg) {
 entry:
   %res = bitcast <4 x float> %arg to <8 x i16>
   ret <8 x i16> %res
 
-; CHECK-LABEL: test_bitcast_v4f32_to_v8i16
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4f32_to_v8i16
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4f32_to_v8i16
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x i32> @test_bitcast_v4f32_to_v4i32(<4 x float> %arg) {
 entry:
   %res = bitcast <4 x float> %arg to <4 x i32>
   ret <4 x i32> %res
 
-; CHECK-LABEL: test_bitcast_v4f32_to_v4i32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4f32_to_v4i32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4f32_to_v4i32
+; ARM32-O2-NEXT: bx
 }
 
 define internal <4 x float> @test_bitcast_v4f32_to_v4f32(<4 x float> %arg) {
 entry:
   %res = bitcast <4 x float> %arg to <4 x float>
   ret <4 x float> %res
 
-; CHECK-LABEL: test_bitcast_v4f32_to_v4f32
-; CHECK-NEXT: ret
+; X86-O2-LABEL: test_bitcast_v4f32_to_v4f32
+; X86-O2-NEXT: ret
+
+; ARM32-O2-LABEL: test_bitcast_v4f32_to_v4f32
+; ARM32-O2-NEXT: bx
 }
 
 define internal i32 @test_bitcast_v8i1_to_i8(<8 x i1> %arg) {
 entry:
   %res = bitcast <8 x i1> %arg to i8
   %res.i32 = zext i8 %res to i32
   ret i32 %res.i32
 
-; CHECK-LABEL: test_bitcast_v8i1_to_i8
-; CHECK: call {{.*}} R_{{.*}} __Sz_bitcast_8xi1_i8
+; X86-LABEL: test_bitcast_v8i1_to_i8
+; X86: call {{.*}} R_{{.*}} __Sz_bitcast_8xi1_i8
 
-; OPTM1-LABEL: test_bitcast_v8i1_to_i8
-; OPMT1: call -4

[John, 2016/03/02 21:38:59]

typo... only found this out because

:%s/OPTM1/X86/g

failed to substitute this. :)

+; ARM32-LABEL: test_bitcast_v8i1_to_i8
+; ARM32: bl {{.*}} __Sz_bitcast_8xi1_i8
 }
 
 define internal i32 @test_bitcast_v16i1_to_i16(<16 x i1> %arg) {
 entry:
   %res = bitcast <16 x i1> %arg to i16
   %res.i32 = zext i16 %res to i32
   ret i32 %res.i32
 
-; CHECK-LABEL: test_bitcast_v16i1_to_i16
-; CHECK: call {{.*}} R_{{.*}} __Sz_bitcast_16xi1_i16
+; X86-LABEL: test_bitcast_v16i1_to_i16
+; X86: call {{.*}} __Sz_bitcast_16xi1_i16
 
-; OPTM1-LABEL: test_bitcast_v16i1_to_i16
-; OPMT1: call -4
+; ARM32-LABEL: test_bitcast_v16i1_to_i16
+; ARM32: bl {{.*}} __Sz_bitcast_16xi1_i16
 }
 
 define internal <8 x i1> @test_bitcast_i8_to_v8i1(i32 %arg) {
 entry:
   %arg.trunc = trunc i32 %arg to i8
   %res = bitcast i8 %arg.trunc to <8 x i1>
   ret <8 x i1> %res
 
-; CHECK-LABEL: test_bitcast_i8_to_v8i1
-; CHECK: call {{.*}} R_{{.*}} __Sz_bitcast_i8_8xi1
+; X86-LABEL: test_bitcast_i8_to_v8i1
+; X86: call {{.*}} R_{{.*}} __Sz_bitcast_i8_8xi1
 
-; OPTM1-LABEL: test_bitcast_i8_to_v8i1
-; OPTM1: call {{.*}} R_{{.*}} __Sz_bitcast_i8_8xi1
+; ARM32-LABEL: test_bitcast_i8_to_v8i1
+; ARM32: bl {{.*}} __Sz_bitcast_i8_8xi1
 }
 
 define internal <16 x i1> @test_bitcast_i16_to_v16i1(i32 %arg) {
 entry:
   %arg.trunc = trunc i32 %arg to i16
   %res = bitcast i16 %arg.trunc to <16 x i1>
   ret <16 x i1> %res
 
-; CHECK-LABEL: test_bitcast_i16_to_v16i1
-; CHECK: call {{.*}} R_{{.*}} __Sz_bitcast_i16_16xi1
+; X86-LABEL: test_bitcast_i16_to_v16i1
+; X86: call {{.*}} R_{{.*}} __Sz_bitcast_i16_16xi1
 
-; OPTM1-LABEL: test_bitcast_i16_to_v16i1
-; OPTM1: call {{.*}} R_{{.*}} __Sz_bitcast_i16_16xi1
+; ARM32-LABEL: test_bitcast_i16_to_v16i1
+; ARM32: bl {{.*}} __Sz_bitcast_i16_16xi1
 }