blob: 6f5bfc9aac0186c597b66bd05ae9848ea28fa436 [file] [log] [blame]
; RUN: llc < %s -mtriple=arm-apple-ios -mattr=+vfp2 -disable-post-ra | FileCheck %s
; RUN: llc < %s -mtriple=arm-apple-ios -mattr=+vfp2 -disable-post-ra -regalloc=basic | FileCheck %s
define void @test(ptr %P, ptr %D) {
%A = load float, ptr %P ; <float> [#uses=1]
%B = load double, ptr %D ; <double> [#uses=1]
store float %A, ptr %P
store double %B, ptr %D
ret void
}
declare float @fabsf(float)
declare double @fabs(double)
define void @test_abs(ptr %P, ptr %D) {
;CHECK-LABEL: test_abs:
%a = load float, ptr %P ; <float> [#uses=1]
;CHECK: vabs.f32
%b = call float @fabsf( float %a ) readnone ; <float> [#uses=1]
store float %b, ptr %P
%A = load double, ptr %D ; <double> [#uses=1]
;CHECK: vabs.f64
%B = call double @fabs( double %A ) readnone ; <double> [#uses=1]
store double %B, ptr %D
ret void
}
define void @test_add(ptr %P, ptr %D) {
;CHECK-LABEL: test_add:
%a = load float, ptr %P ; <float> [#uses=2]
%b = fadd float %a, %a ; <float> [#uses=1]
store float %b, ptr %P
%A = load double, ptr %D ; <double> [#uses=2]
%B = fadd double %A, %A ; <double> [#uses=1]
store double %B, ptr %D
ret void
}
define void @test_ext_round(ptr %P, ptr %D) {
;CHECK-LABEL: test_ext_round:
%a = load float, ptr %P ; <float> [#uses=1]
;CHECK-DAG: vcvt.f64.f32
;CHECK-DAG: vcvt.f32.f64
%b = fpext float %a to double ; <double> [#uses=1]
%A = load double, ptr %D ; <double> [#uses=1]
%B = fptrunc double %A to float ; <float> [#uses=1]
store double %b, ptr %D
store float %B, ptr %P
ret void
}
define void @test_fma(ptr %P1, ptr %P2, ptr %P3) {
;CHECK-LABEL: test_fma:
%a1 = load float, ptr %P1 ; <float> [#uses=1]
%a2 = load float, ptr %P2 ; <float> [#uses=1]
%a3 = load float, ptr %P3 ; <float> [#uses=1]
;CHECK: vnmls.f32
%X = fmul float %a1, %a2 ; <float> [#uses=1]
%Y = fsub float %X, %a3 ; <float> [#uses=1]
store float %Y, ptr %P1
ret void
}
define i32 @test_ftoi(ptr %P1) {
;CHECK-LABEL: test_ftoi:
%a1 = load float, ptr %P1 ; <float> [#uses=1]
;CHECK: vcvt.s32.f32
%b1 = fptosi float %a1 to i32 ; <i32> [#uses=1]
ret i32 %b1
}
define i32 @test_ftou(ptr %P1) {
;CHECK-LABEL: test_ftou:
%a1 = load float, ptr %P1 ; <float> [#uses=1]
;CHECK: vcvt.u32.f32
%b1 = fptoui float %a1 to i32 ; <i32> [#uses=1]
ret i32 %b1
}
define i32 @test_dtoi(ptr %P1) {
;CHECK-LABEL: test_dtoi:
%a1 = load double, ptr %P1 ; <double> [#uses=1]
;CHECK: vcvt.s32.f64
%b1 = fptosi double %a1 to i32 ; <i32> [#uses=1]
ret i32 %b1
}
define i32 @test_dtou(ptr %P1) {
;CHECK-LABEL: test_dtou:
%a1 = load double, ptr %P1 ; <double> [#uses=1]
;CHECK: vcvt.u32.f64
%b1 = fptoui double %a1 to i32 ; <i32> [#uses=1]
ret i32 %b1
}
define void @test_utod(ptr %P1, i32 %X) {
;CHECK-LABEL: test_utod:
;CHECK: vcvt.f64.u32
%b1 = uitofp i32 %X to double ; <double> [#uses=1]
store double %b1, ptr %P1
ret void
}
define void @test_utod2(ptr %P1, i8 %X) {
;CHECK-LABEL: test_utod2:
;CHECK: vcvt.f64.u32
%b1 = uitofp i8 %X to double ; <double> [#uses=1]
store double %b1, ptr %P1
ret void
}
define void @test_cmp(ptr %glob, i32 %X) {
;CHECK-LABEL: test_cmp:
entry:
%tmp = load float, ptr %glob ; <float> [#uses=2]
%tmp3 = getelementptr float, ptr %glob, i32 2 ; <ptr> [#uses=1]
%tmp4 = load float, ptr %tmp3 ; <float> [#uses=2]
%tmp.upgrd.1 = fcmp oeq float %tmp, %tmp4 ; <i1> [#uses=1]
%tmp5 = fcmp uno float %tmp, %tmp4 ; <i1> [#uses=1]
%tmp6 = or i1 %tmp.upgrd.1, %tmp5 ; <i1> [#uses=1]
;CHECK: bmi
;CHECK-NEXT: bgt
br i1 %tmp6, label %cond_true, label %cond_false
cond_true: ; preds = %entry
%tmp.upgrd.2 = tail call i32 (...) @bar( ) ; <i32> [#uses=0]
ret void
cond_false: ; preds = %entry
%tmp7 = tail call i32 (...) @baz( ) ; <i32> [#uses=0]
ret void
}
declare i1 @llvm.isunordered.f32(float, float)
declare i32 @bar(...)
declare i32 @baz(...)
define void @test_cmpfp0(ptr %glob, i32 %X) {
;CHECK-LABEL: test_cmpfp0:
entry:
%tmp = load float, ptr %glob ; <float> [#uses=1]
;CHECK: vcmp.f32
%tmp.upgrd.3 = fcmp ogt float %tmp, 0.000000e+00 ; <i1> [#uses=1]
br i1 %tmp.upgrd.3, label %cond_true, label %cond_false
cond_true: ; preds = %entry
%tmp.upgrd.4 = tail call i32 (...) @bar( ) ; <i32> [#uses=0]
ret void
cond_false: ; preds = %entry
%tmp1 = tail call i32 (...) @baz( ) ; <i32> [#uses=0]
ret void
}