diff options
Diffstat (limited to 'test/CodeGen/SystemZ/int-cmp-12.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/int-cmp-12.ll | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/test/CodeGen/SystemZ/int-cmp-12.ll b/test/CodeGen/SystemZ/int-cmp-12.ll deleted file mode 100644 index 3d5b5749aea8..000000000000 --- a/test/CodeGen/SystemZ/int-cmp-12.ll +++ /dev/null @@ -1,78 +0,0 @@ -; Test 64-bit unsigned comparisons in which the second operand is constant. -; -; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s - -; Check a value near the low end of the range. We use signed forms for -; comparisons with zero, or things that are equivalent to them. -define double @f1(double %a, double %b, i64 %i1) { -; CHECK-LABEL: f1: -; CHECK: clgijh %r2, 1 -; CHECK: ldr %f0, %f2 -; CHECK: br %r14 - %cond = icmp ugt i64 %i1, 1 - %tmp = select i1 %cond, double %a, double %b - %res = fadd double %tmp, 1.0 - ret double %res -} - -; Check the top of the CLGIJ range. -define double @f2(double %a, double %b, i64 %i1) { -; CHECK-LABEL: f2: -; CHECK: clgijl %r2, 255 -; CHECK: ldr %f0, %f2 -; CHECK: br %r14 - %cond = icmp ult i64 %i1, 255 - %tmp = select i1 %cond, double %a, double %b - %res = fadd double %tmp, 1.0 - ret double %res -} - -; Check the next value up, which needs a separate comparison. -define double @f3(double %a, double %b, i64 %i1) { -; CHECK-LABEL: f3: -; CHECK: clgfi %r2, 256 -; CHECK: jl -; CHECK: ldr %f0, %f2 -; CHECK: br %r14 - %cond = icmp ult i64 %i1, 256 - %tmp = select i1 %cond, double %a, double %b - %res = fadd double %tmp, 1.0 - ret double %res -} - -; Check the high end of the CLGFI range. -define double @f4(double %a, double %b, i64 %i1) { -; CHECK-LABEL: f4: -; CHECK: clgfi %r2, 4294967295 -; CHECK-NEXT: jl -; CHECK: ldr %f0, %f2 -; CHECK: br %r14 - %cond = icmp ult i64 %i1, 4294967295 - %tmp = select i1 %cond, double %a, double %b - %res = fadd double %tmp, 1.0 - ret double %res -} - -; Check the next value up, which can use a shifted comparison -define double @f5(double %a, double %b, i64 %i1) { -; CHECK-LABEL: f5: -; CHECK: srlg [[REG:%r[0-5]]], %r2, 32 -; CHECK: cgije [[REG]], 0 -; CHECK: ldr %f0, %f2 -; CHECK: br %r14 - %cond = icmp ult i64 %i1, 4294967296 - %tmp = select i1 %cond, double %a, double %b - %res = fadd double %tmp, 1.0 - ret double %res -} -; Check the next value up, which must use a register comparison. -define double @f6(double %a, double %b, i64 %i1) { -; CHECK-LABEL: f6: -; CHECK: clgrjl %r2, -; CHECK: ldr %f0, %f2 -; CHECK: br %r14 - %cond = icmp ult i64 %i1, 4294967297 - %tmp = select i1 %cond, double %a, double %b - %res = fadd double %tmp, 1.0 - ret double %res -} |
