Index: tests_lit/reader_tests/nacl-other-intrinsics.ll |
diff --git a/tests_lit/reader_tests/nacl-other-intrinsics.ll b/tests_lit/reader_tests/nacl-other-intrinsics.ll |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a1ab0315a71d06b1a774859280701bf3628ee7c8 |
--- /dev/null |
+++ b/tests_lit/reader_tests/nacl-other-intrinsics.ll |
@@ -0,0 +1,345 @@ |
+; This tests parsing NaCl intrinsics not related to atomic operations. |
+ |
+; RUN: llvm-as < %s | pnacl-freeze -allow-local-symbol-tables \ |
+; RUN: | %llvm2ice -notranslate -verbose=inst -build-on-read \ |
+; RUN: -allow-pnacl-reader-error-recovery \ |
+; RUN: -allow-local-symbol-tables \ |
+; RUN: | FileCheck %s |
+ |
+declare i8* @llvm.nacl.read.tp() |
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) |
+declare void @llvm.memmove.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) |
+declare void @llvm.memset.p0i8.i32(i8*, i8, i32, i32, i1) |
+declare void @llvm.nacl.longjmp(i8*, i32) |
+declare i32 @llvm.nacl.setjmp(i8*) |
+declare float @llvm.sqrt.f32(float) |
+declare double @llvm.sqrt.f64(double) |
+declare void @llvm.trap() |
+declare i16 @llvm.bswap.i16(i16) |
+declare i32 @llvm.bswap.i32(i32) |
+declare i64 @llvm.bswap.i64(i64) |
+declare i32 @llvm.ctlz.i32(i32, i1) |
+declare i64 @llvm.ctlz.i64(i64, i1) |
+declare i32 @llvm.cttz.i32(i32, i1) |
+declare i64 @llvm.cttz.i64(i64, i1) |
+declare i32 @llvm.ctpop.i32(i32) |
+declare i64 @llvm.ctpop.i64(i64) |
+declare i8* @llvm.stacksave() |
+declare void @llvm.stackrestore(i8*) |
+ |
+define i32 @test_nacl_read_tp() { |
+entry: |
+ %ptr = call i8* @llvm.nacl.read.tp() |
+ %__1 = ptrtoint i8* %ptr to i32 |
+ ret i32 %__1 |
+} |
+ |
+; CHECK: define i32 @test_nacl_read_tp() { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %ptr = call i32 @llvm.nacl.read.tp() |
+; CHECK-NEXT: ret i32 %ptr |
+; CHECK-NEXT: } |
+ |
+define void @test_memcpy(i32 %iptr_dst, i32 %iptr_src, i32 %len) { |
+entry: |
+ %dst = inttoptr i32 %iptr_dst to i8* |
+ %src = inttoptr i32 %iptr_src to i8* |
+ call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dst, i8* %src, |
+ i32 %len, i32 1, i1 false) |
+ ret void |
+} |
+ |
+; CHECK-NEXT: define void @test_memcpy(i32 %iptr_dst, i32 %iptr_src, i32 %len) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i32 %iptr_dst, i32 %iptr_src, i32 %len, i32 1, i1 false) |
+; CHECK-NEXT: ret void |
+; CHECK-NEXT: } |
+ |
+define void @test_memmove(i32 %iptr_dst, i32 %iptr_src, i32 %len) { |
+entry: |
+ %dst = inttoptr i32 %iptr_dst to i8* |
+ %src = inttoptr i32 %iptr_src to i8* |
+ call void @llvm.memmove.p0i8.p0i8.i32(i8* %dst, i8* %src, |
+ i32 %len, i32 1, i1 false) |
+ ret void |
+} |
+ |
+; CHECK-NEXT: define void @test_memmove(i32 %iptr_dst, i32 %iptr_src, i32 %len) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: call void @llvm.memmove.p0i8.p0i8.i32(i32 %iptr_dst, i32 %iptr_src, i32 %len, i32 1, i1 false) |
+; CHECK-NEXT: ret void |
+; CHECK-NEXT: } |
+ |
+define void @test_memset(i32 %iptr_dst, i32 %wide_val, i32 %len) { |
+entry: |
+ %val = trunc i32 %wide_val to i8 |
+ %dst = inttoptr i32 %iptr_dst to i8* |
+ call void @llvm.memset.p0i8.i32(i8* %dst, i8 %val, |
+ i32 %len, i32 1, i1 false) |
+ ret void |
+} |
+ |
+; CHECK-NEXT: define void @test_memset(i32 %iptr_dst, i32 %wide_val, i32 %len) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %val = trunc i32 %wide_val to i8 |
+; CHECK-NEXT: call void @llvm.memset.p0i8.i32(i32 %iptr_dst, i8 %val, i32 %len, i32 1, i1 false) |
+; CHECK-NEXT: ret void |
+; CHECK-NEXT: } |
+ |
+define i32 @test_setjmplongjmp(i32 %iptr_env) { |
+entry: |
+ %env = inttoptr i32 %iptr_env to i8* |
+ %i = call i32 @llvm.nacl.setjmp(i8* %env) |
+ %r1 = icmp eq i32 %i, 0 |
+ br i1 %r1, label %Zero, label %NonZero |
+Zero: |
+ ; Redundant inttoptr, to make --pnacl cast-eliding/re-insertion happy. |
+ %env2 = inttoptr i32 %iptr_env to i8* |
+ call void @llvm.nacl.longjmp(i8* %env2, i32 1) |
+ ret i32 0 |
+NonZero: |
+ ret i32 1 |
+} |
+ |
+; CHECK-NEXT: define i32 @test_setjmplongjmp(i32 %iptr_env) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %i = call i32 @llvm.nacl.setjmp(i32 %iptr_env) |
+; CHECK-NEXT: %r1 = icmp eq i32 %i, 0 |
+; CHECK-NEXT: br i1 %r1, label %Zero, label %NonZero |
+; CHECK-NEXT: Zero: |
+; CHECK-NEXT: call void @llvm.nacl.longjmp(i32 %iptr_env, i32 1) |
+; CHECK-NEXT: ret i32 0 |
+; CHECK-NEXT: NonZero: |
+; CHECK-NEXT: ret i32 1 |
+; CHECK-NEXT: } |
+ |
+define float @test_sqrt_float(float %x, i32 %iptr) { |
+entry: |
+ %r = call float @llvm.sqrt.f32(float %x) |
+ %r2 = call float @llvm.sqrt.f32(float %r) |
+ %r3 = call float @llvm.sqrt.f32(float -0.0) |
+ %r4 = fadd float %r2, %r3 |
+ ret float %r4 |
+} |
+ |
+; CHECK-NEXT: define float @test_sqrt_float(float %x, i32 %iptr) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call float @llvm.sqrt.f32(float %x) |
+; CHECK-NEXT: %r2 = call float @llvm.sqrt.f32(float %r) |
+; CHECK-NEXT: %r3 = call float @llvm.sqrt.f32(float -0.000000e+00) |
+; CHECK-NEXT: %r4 = fadd float %r2, %r3 |
+; CHECK-NEXT: ret float %r4 |
+; CHECK-NEXT: } |
+ |
+define double @test_sqrt_double(double %x, i32 %iptr) { |
+entry: |
+ %r = call double @llvm.sqrt.f64(double %x) |
+ %r2 = call double @llvm.sqrt.f64(double %r) |
+ %r3 = call double @llvm.sqrt.f64(double -0.0) |
+ %r4 = fadd double %r2, %r3 |
+ ret double %r4 |
+} |
+ |
+; CHECK-NEXT: define double @test_sqrt_double(double %x, i32 %iptr) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call double @llvm.sqrt.f64(double %x) |
+; CHECK-NEXT: %r2 = call double @llvm.sqrt.f64(double %r) |
+; CHECK-NEXT: %r3 = call double @llvm.sqrt.f64(double -0.000000e+00) |
+; CHECK-NEXT: %r4 = fadd double %r2, %r3 |
+; CHECK-NEXT: ret double %r4 |
+; CHECK-NEXT: } |
+ |
+define i32 @test_trap(i32 %br) { |
+entry: |
+ %r1 = icmp eq i32 %br, 0 |
+ br i1 %r1, label %Zero, label %NonZero |
+Zero: |
+ call void @llvm.trap() |
+ unreachable |
+NonZero: |
+ ret i32 1 |
+} |
+ |
+; CHECK-NEXT: define i32 @test_trap(i32 %br) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r1 = icmp eq i32 %br, 0 |
+; CHECK-NEXT: br i1 %r1, label %Zero, label %NonZero |
+; CHECK-NEXT: Zero: |
+; CHECK-NEXT: call void @llvm.trap() |
+; CHECK-NEXT: unreachable |
+; CHECK-NEXT: NonZero: |
+; CHECK-NEXT: ret i32 1 |
+; CHECK-NEXT: } |
+ |
+define i32 @test_bswap_16(i32 %x) { |
+entry: |
+ %x_trunc = trunc i32 %x to i16 |
+ %r = call i16 @llvm.bswap.i16(i16 %x_trunc) |
+ %r_zext = zext i16 %r to i32 |
+ ret i32 %r_zext |
+} |
+ |
+; CHECK-NEXT: define i32 @test_bswap_16(i32 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %x_trunc = trunc i32 %x to i16 |
+; CHECK-NEXT: %r = call i16 @llvm.bswap.i16(i16 %x_trunc) |
+; CHECK-NEXT: %r_zext = zext i16 %r to i32 |
+; CHECK-NEXT: ret i32 %r_zext |
+; CHECK-NEXT: } |
+ |
+define i32 @test_bswap_32(i32 %x) { |
+entry: |
+ %r = call i32 @llvm.bswap.i32(i32 %x) |
+ ret i32 %r |
+} |
+ |
+; CHECK-NEXT: define i32 @test_bswap_32(i32 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i32 @llvm.bswap.i32(i32 %x) |
+; CHECK-NEXT: ret i32 %r |
+; CHECK-NEXT: } |
+ |
+define i64 @test_bswap_64(i64 %x) { |
+entry: |
+ %r = call i64 @llvm.bswap.i64(i64 %x) |
+ ret i64 %r |
+} |
+ |
+; CHECK-NEXT: define i64 @test_bswap_64(i64 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i64 @llvm.bswap.i64(i64 %x) |
+; CHECK-NEXT: ret i64 %r |
+; CHECK-NEXT: } |
+ |
+define i32 @test_ctlz_32(i32 %x) { |
+entry: |
+ %r = call i32 @llvm.ctlz.i32(i32 %x, i1 false) |
+ ret i32 %r |
+} |
+ |
+; CHECK-NEXT: define i32 @test_ctlz_32(i32 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i32 @llvm.ctlz.i32(i32 %x, i1 false) |
+; CHECK-NEXT: ret i32 %r |
+; CHECK-NEXT: } |
+ |
+define i64 @test_ctlz_64(i64 %x) { |
+entry: |
+ %r = call i64 @llvm.ctlz.i64(i64 %x, i1 false) |
+ ret i64 %r |
+} |
+ |
+; CHECK-NEXT: define i64 @test_ctlz_64(i64 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i64 @llvm.ctlz.i64(i64 %x, i1 false) |
+; CHECK-NEXT: ret i64 %r |
+; CHECK-NEXT: } |
+ |
+define i32 @test_cttz_32(i32 %x) { |
+entry: |
+ %r = call i32 @llvm.cttz.i32(i32 %x, i1 false) |
+ ret i32 %r |
+} |
+ |
+; CHECK-NEXT: define i32 @test_cttz_32(i32 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i32 @llvm.cttz.i32(i32 %x, i1 false) |
+; CHECK-NEXT: ret i32 %r |
+; CHECK-NEXT: } |
+ |
+define i64 @test_cttz_64(i64 %x) { |
+entry: |
+ %r = call i64 @llvm.cttz.i64(i64 %x, i1 false) |
+ ret i64 %r |
+} |
+ |
+; CHECK-NEXT: define i64 @test_cttz_64(i64 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i64 @llvm.cttz.i64(i64 %x, i1 false) |
+; CHECK-NEXT: ret i64 %r |
+; CHECK-NEXT: } |
+ |
+define i32 @test_popcount_32(i32 %x) { |
+entry: |
+ %r = call i32 @llvm.ctpop.i32(i32 %x) |
+ ret i32 %r |
+} |
+ |
+; CHECK-NEXT: define i32 @test_popcount_32(i32 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i32 @llvm.ctpop.i32(i32 %x) |
+; CHECK-NEXT: ret i32 %r |
+; CHECK-NEXT: } |
+ |
+define i64 @test_popcount_64(i64 %x) { |
+entry: |
+ %r = call i64 @llvm.ctpop.i64(i64 %x) |
+ ret i64 %r |
+} |
+ |
+; CHECK-NEXT: define i64 @test_popcount_64(i64 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %r = call i64 @llvm.ctpop.i64(i64 %x) |
+; CHECK-NEXT: ret i64 %r |
+; CHECK-NEXT: } |
+ |
+define void @test_stacksave_noalloca() { |
+entry: |
+ %sp = call i8* @llvm.stacksave() |
+ call void @llvm.stackrestore(i8* %sp) |
+ ret void |
+} |
+ |
+; CHECK-NEXT: define void @test_stacksave_noalloca() { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %sp = call i32 @llvm.stacksave() |
+; CHECK-NEXT: call void @llvm.stackrestore(i32 %sp) |
+; CHECK-NEXT: ret void |
+; CHECK-NEXT: } |
+ |
+declare i32 @foo(i32 %x) |
+ |
+define void @test_stacksave_multiple(i32 %x) { |
+entry: |
+ %x_4 = mul i32 %x, 4 |
+ %sp1 = call i8* @llvm.stacksave() |
+ %tmp1 = alloca i8, i32 %x_4, align 4 |
+ |
+ %sp2 = call i8* @llvm.stacksave() |
+ %tmp2 = alloca i8, i32 %x_4, align 4 |
+ |
+ %y = call i32 @foo(i32 %x) |
+ |
+ %sp3 = call i8* @llvm.stacksave() |
+ %tmp3 = alloca i8, i32 %x_4, align 4 |
+ |
+ %__9 = bitcast i8* %tmp1 to i32* |
+ store i32 %y, i32* %__9, align 1 |
+ |
+ %__10 = bitcast i8* %tmp2 to i32* |
+ store i32 %x, i32* %__10, align 1 |
+ |
+ %__11 = bitcast i8* %tmp3 to i32* |
+ store i32 %x, i32* %__11, align 1 |
+ |
+ call void @llvm.stackrestore(i8* %sp1) |
+ ret void |
+} |
+ |
+; CHECK-NEXT: define void @test_stacksave_multiple(i32 %x) { |
+; CHECK-NEXT: entry: |
+; CHECK-NEXT: %x_4 = mul i32 %x, 4 |
+; CHECK-NEXT: %sp1 = call i32 @llvm.stacksave() |
+; CHECK-NEXT: %tmp1 = alloca i8, i32 %x_4, align 4 |
+; CHECK-NEXT: %sp2 = call i32 @llvm.stacksave() |
+; CHECK-NEXT: %tmp2 = alloca i8, i32 %x_4, align 4 |
+; CHECK-NEXT: %y = call i32 @foo(i32 %x) |
+; CHECK-NEXT: %sp3 = call i32 @llvm.stacksave() |
+; CHECK-NEXT: %tmp3 = alloca i8, i32 %x_4, align 4 |
+; CHECK-NEXT: store i32 %y, i32* %tmp1, align 1 |
+; CHECK-NEXT: store i32 %x, i32* %tmp2, align 1 |
+; CHECK-NEXT: store i32 %x, i32* %tmp3, align 1 |
+; CHECK-NEXT: call void @llvm.stackrestore(i32 %sp1) |
+; CHECK-NEXT: ret void |
+; CHECK-NEXT: } |
+ |