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Diffstat (limited to 'llvm/test/CodeGen/AArch64/load-zext-bitcast.ll')
-rw-r--r--llvm/test/CodeGen/AArch64/load-zext-bitcast.ll80
1 files changed, 34 insertions, 46 deletions
diff --git a/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll b/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll
index 9193025..628506b 100644
--- a/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll
+++ b/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll
@@ -84,8 +84,7 @@ entry:
define double @load_u64_from_u32_off1(ptr %n){
; CHECK-LABEL: load_u64_from_u32_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldur w8, [x0, #1]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldur s0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -98,8 +97,7 @@ entry:
define double @load_u64_from_u16_off1(ptr %n){
; CHECK-LABEL: load_u64_from_u16_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldurh w8, [x0, #1]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldur h0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -112,8 +110,7 @@ entry:
define double @load_u64_from_u8_off1(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #1]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr b0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -126,8 +123,7 @@ entry:
define float @load_u32_from_u16_off1(ptr %n){
; CHECK-LABEL: load_u32_from_u16_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldurh w8, [x0, #1]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldur h0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -140,8 +136,7 @@ entry:
define float @load_u32_from_u8_off1(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #1]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -154,8 +149,7 @@ entry:
define half @load_u16_from_u8_off1(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #1]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #1]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -171,8 +165,7 @@ entry:
define double @load_u64_from_u32_off2(ptr %n){
; CHECK-LABEL: load_u64_from_u32_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldur w8, [x0, #2]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldur s0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -185,8 +178,7 @@ entry:
define double @load_u64_from_u16_off2(ptr %n){
; CHECK-LABEL: load_u64_from_u16_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrh w8, [x0, #2]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr h0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -199,8 +191,7 @@ entry:
define double @load_u64_from_u8_off2(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #2]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr b0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -226,7 +217,7 @@ entry:
define float @load_u32_from_u8_off2(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #1]
+; CHECK-NEXT: ldr b0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -239,7 +230,7 @@ entry:
define half @load_u16_from_u8_off2(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #1]
+; CHECK-NEXT: ldr b0, [x0, #2]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -255,8 +246,7 @@ entry:
define double @load_u64_from_u32_off255(ptr %n){
; CHECK-LABEL: load_u64_from_u32_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldur w8, [x0, #255]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldur s0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -269,8 +259,7 @@ entry:
define double @load_u64_from_u16_off255(ptr %n){
; CHECK-LABEL: load_u64_from_u16_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldurh w8, [x0, #255]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldur h0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -283,8 +272,7 @@ entry:
define double @load_u64_from_u8_off255(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #255]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr b0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -297,8 +285,7 @@ entry:
define float @load_u32_from_u16_off255(ptr %n){
; CHECK-LABEL: load_u32_from_u16_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldurh w8, [x0, #255]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldur h0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -311,8 +298,7 @@ entry:
define float @load_u32_from_u8_off255(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #255]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -325,8 +311,7 @@ entry:
define half @load_u16_from_u8_off255(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #255]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #255]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -354,7 +339,7 @@ entry:
define double @load_u64_from_u16_off256(ptr %n){
; CHECK-LABEL: load_u64_from_u16_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr h0, [x0, #128]
+; CHECK-NEXT: ldr h0, [x0, #256]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 256
@@ -367,7 +352,7 @@ entry:
define double @load_u64_from_u8_off256(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #64]
+; CHECK-NEXT: ldr b0, [x0, #256]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 256
@@ -393,7 +378,7 @@ entry:
define float @load_u32_from_u8_off256(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #128]
+; CHECK-NEXT: ldr b0, [x0, #256]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 256
@@ -406,7 +391,7 @@ entry:
define half @load_u16_from_u8_off256(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #128]
+; CHECK-NEXT: ldr b0, [x0, #256]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -435,8 +420,7 @@ entry:
define double @load_u64_from_u16_offn(ptr %n){
; CHECK-LABEL: load_u64_from_u16_offn:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: mov w8, #8190 // =0x1ffe
-; CHECK-NEXT: ldr h0, [x0, x8]
+; CHECK-NEXT: ldr h0, [x0, #8190]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 8190
@@ -503,8 +487,8 @@ entry:
define double @load_u64_from_u32_offnp1(ptr %n){
; CHECK-LABEL: load_u64_from_u32_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: add x8, x0, #4, lsl #12 // =16384
-; CHECK-NEXT: ldr s0, [x8]
+; CHECK-NEXT: mov w8, #16384 // =0x4000
+; CHECK-NEXT: ldr s0, [x0, x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 16384
@@ -517,7 +501,8 @@ entry:
define double @load_u64_from_u16_offnp1(ptr %n){
; CHECK-LABEL: load_u64_from_u16_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr h0, [x0, #4096]
+; CHECK-NEXT: mov w8, #8192 // =0x2000
+; CHECK-NEXT: ldr h0, [x0, x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 8192
@@ -530,7 +515,8 @@ entry:
define double @load_u64_from_u8_offnp1(ptr %n){
; CHECK-LABEL: load_u64_from_u8_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #1024]
+; CHECK-NEXT: mov w8, #4096 // =0x1000
+; CHECK-NEXT: ldr b0, [x0, x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 4096
@@ -543,8 +529,8 @@ entry:
define float @load_u32_from_u16_offnp1(ptr %n){
; CHECK-LABEL: load_u32_from_u16_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: add x8, x0, #2, lsl #12 // =8192
-; CHECK-NEXT: ldr h0, [x8]
+; CHECK-NEXT: mov w8, #8192 // =0x2000
+; CHECK-NEXT: ldr h0, [x0, x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 8192
@@ -557,7 +543,8 @@ entry:
define float @load_u32_from_u8_offnp1(ptr %n){
; CHECK-LABEL: load_u32_from_u8_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #2048]
+; CHECK-NEXT: mov w8, #4096 // =0x1000
+; CHECK-NEXT: ldr b0, [x0, x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 4096
@@ -570,7 +557,8 @@ entry:
define half @load_u16_from_u8_offnp1(ptr %n){
; CHECK-LABEL: load_u16_from_u8_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #2048]
+; CHECK-NEXT: mov w8, #4096 // =0x1000
+; CHECK-NEXT: ldr b0, [x0, x8]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
generated by cgit v1.1 at 2025-10-26 02:55:53 +0000