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https://github.com/RPCS3/llvm-mirror.git
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111 lines
1.8 KiB
LLVM
111 lines
1.8 KiB
LLVM
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; RUN: llc < %s -mtriple thumbv6m-eabi | FileCheck %s
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define i32 @slt_poweroftwo(i32 %a) {
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; CHECK-LABEL: slt_poweroftwo:
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; CHECK: .long 4095
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%b = icmp slt i32 %a, 4096
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @sle_poweroftwo(i32 %a) {
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; CHECK-LABEL: sle_poweroftwo:
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; CHECK: movs r1, #1
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; CHECK: lsls r1, r1, #12
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%b = icmp sle i32 %a, 4096
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @sge_poweroftwo(i32 %a) {
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; CHECK-LABEL: sge_poweroftwo:
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; CHECK: movs r1, #1
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; CHECK: lsls r1, r1, #12
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%b = icmp sge i32 %a, 4096
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @sgt_poweroftwo(i32 %a) {
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; CHECK-LABEL: sgt_poweroftwo:
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; CHECK: .long 4097
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%b = icmp sgt i32 %a, 4096
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @slt_nearpoweroftwo(i32 %a) {
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; CHECK-LABEL: slt_nearpoweroftwo:
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; CHECK: movs r1, #1
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; CHECK: lsls r1, r1, #12
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%b = icmp slt i32 %a, 4097
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @sle_nearpoweroftwo(i32 %a) {
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; CHECK-LABEL: sle_nearpoweroftwo:
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; CHECK: .long 4095
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%b = icmp sle i32 %a, 4095
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @sge_nearpoweroftwo(i32 %a) {
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; CHECK-LABEL: sge_nearpoweroftwo:
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; CHECK: .long 4097
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%b = icmp sge i32 %a, 4097
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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define i32 @sgt_nearpoweroftwo(i32 %a) {
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; CHECK-LABEL: sgt_nearpoweroftwo:
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; CHECK: movs r1, #1
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; CHECK: lsls r1, r1, #12
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%b = icmp sgt i32 %a, 4095
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br i1 %b, label %true, label %false
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true:
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ret i32 1
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false:
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ret i32 2
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}
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